Document and Entity Information	9 Months Ended
Document and Entity Information	Sep. 30, 2017 shares
Document And Entity Information [Abstract]
Entity Registrant Name	UNISYS CORP
Trading Symbol	UIS
Entity Central Index Key	0000746838
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Document Type	10-Q
Document Period End Date	Sep. 30, 2017
Document Fiscal Year Focus	2017
Document Fiscal Period Focus	Q3
Amendment Flag	false
Entity Common Stock, Shares Outstanding	50,473,301

Consolidated Statements of Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Revenue
Services	$ 575.5	$ 600.9	$ 1,735.6	$ 1,809.8
Technology	90.8	82.4	261.4	289.2
Total revenue	666.3	683.3	1,997.0	2,099.0
Cost of revenue:
Services	539.7	531.3	1,570.9	1,594.1
Technology	40.5	30.4	117.3	106.5
Total cost of revenue	580.2	561.7	1,688.2	1,700.6
Selling, general and administrative	102.3	120.0	325.6	345.8
Research and development	10.8	11.4	37.7	40.5
Total costs and expenses	693.3	693.1	2,051.5	2,086.9
Operating profit (loss)	(27.0)	(9.8)	(54.5)	12.1
Interest expense	16.4	7.7	36.4	19.9
Other income (expense), net	3.0	2.3	(8.6)	3.7
Loss before income taxes	(40.4)	(15.2)	(99.5)	(4.1)
Provision for income taxes	12.5	9.9	21.6	34.2
Consolidated net loss	(52.9)	(25.1)	(121.1)	(38.3)
Net income (loss) attributable to noncontrolling interests	(11.8)	3.1	(5.3)	8.2
Net loss attributable to Unisys Corporation	$ (41.1)	$ (28.2)	$ (115.8)	$ (46.5)
Loss per share attributable to Unisys Corporation
Basic (in dollars per share)	$ (0.81)	$ (0.56)	$ (2.30)	$ (0.93)
Diluted (in dollars per share)	$ (0.81)	$ (0.56)	$ (2.30)	$ (0.93)

Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Statement of Comprehensive Income [Abstract]
Consolidated net loss	$ (52.9)	$ (25.1)	$ (121.1)	$ (38.3)
Other comprehensive income:
Foreign currency translation	25.5	(15.7)	99.3	(54.1)
Postretirement adjustments, net of tax of $(3.9) and $(12.0) in 2017 and $4.0 and $18.6 in 2016	5.2	54.0	17.2	200.9
Total other comprehensive income	30.7	38.3	116.5	146.8
Comprehensive income (loss)	(22.2)	13.2	(4.6)	108.5
Less comprehensive income (loss) attributable to noncontrolling interests	(12.2)	2.4	(5.3)	6.7
Comprehensive income (loss) attributable to Unisys Corporation	$ (10.0)	$ 10.8	$ 0.7	$ 101.8

Consolidated Statements of Comprehensive Income (Unaudited) (Parenthetical) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Statement of Comprehensive Income [Abstract]
Postretirement adjustments, tax	$ (3.9)	$ 4.0	$ (12.0)	$ 18.6

Consolidated Balance Sheets (Unaudited) - USD ($)
$ in Millions

Sep. 30, 2017

Dec. 31, 2016

Current assets:

Cash and cash equivalents

$ 598.7

$ 370.6

Accounts and notes receivable, net

511.8

505.8

Inventories:

Parts and finished equipment

17.7

14.0

Work in process and materials

15.1

15.0

Prepaid expenses and other current assets

118.8

121.9

Total current assets

1,262.1

1,027.3

Properties

915.4

886.6

Less-Accumulated depreciation and amortization

766.7

741.3

Properties, net

148.7

145.3

Outsourcing assets, net

190.6

172.5

Marketable software, net

136.4

137.0

Prepaid postretirement assets

47.9

33.3

Deferred income taxes

150.8

146.1

Goodwill

181.2

178.6

Restricted cash

21.3

30.5

^[1]

Other long-term assets

157.9

151.0

^[1]

Total assets

2,296.9

2,021.6

Current liabilities:

Current maturities of long-term-debt

11.3

106.0

Accounts payable

195.5

189.0

Deferred revenue

326.9

337.4

Other accrued liabilities

387.8

349.2

Total current liabilities

921.5

981.6

Long-term debt

631.5

194.0

Long-term postretirement liabilities

2,195.2

2,292.6

Long-term deferred revenue

108.3

117.6

Other long-term liabilities

90.3

83.2

Commitments and contingencies

Deficit:

Common stock, shares issued: 2017; 53.4, 2016; 52.8

0.5

Accumulated deficit

(2,013.6)

(1,893.4)

Treasury stock, shares at cost: 2017; 2.9, 2016; 2.7

(102.7)

(100.5)

Paid-in capital

4,523.9

4,515.2

Accumulated other comprehensive loss

(4,036.3)

(4,152.8)

Total Unisys stockholders’ deficit

(1,628.2)

(1,631.0)

Noncontrolling interests

(21.7)

(16.4)

Total deficit

(1,649.9)

(1,647.4)

Total liabilities and deficit

$ 2,296.9

$ 2,021.6

[1]	Amounts were changed to conform to the current-year presentation. See Note 11.

Consolidated Balance Sheets (Unaudited) (Parenthetical) - shares shares in Millions	Sep. 30, 2017	Dec. 31, 2016
Statement of Financial Position [Abstract]
Common stock, shares issued (in shares)	53.4	52.8
Treasury stock, shares (in shares)	2.9	2.7

Consolidated Statements of Cash Flows (Unaudited) - USD ($)
$ in Millions

9 Months Ended

Sep. 30, 2017

Sep. 30, 2016

Cash flows from operating activities

Consolidated net loss

$ (121.1)

$ (38.3)

Adjustments to reconcile consolidated net loss to net cash provided by (used for) operating activities:

Foreign currency transaction (gains) losses

(0.5)

0.4

Non-cash interest expense

6.9

4.9

Loss on debt extinguishment

1.5

0.0

Employee stock compensation

8.6

7.7

Depreciation and amortization of properties

29.6

28.6

Depreciation and amortization of outsourcing assets

39.3

39.7

Amortization of marketable software

47.1

48.0

Other non-cash operating activities

3.3

1.4

Loss on disposal of capital assets

4.5

2.0

Pension contributions

(110.8)

(104.0)

Pension expense

69.4

63.0

Decrease (increase) in deferred income taxes, net

2.3

(2.7)

Changes in operating assets and liabilities:

Receivables, net

3.1

59.9

Inventories

(2.6)

5.5

Accounts payable and other accrued liabilities

(15.3)

(44.9)

^[1]

Other liabilities

(21.8)

10.5

Other assets

20.2

21.3

^[1]

Net cash (used for) provided by operating activities

(36.3)

103.0

^[1]

Cash flows from investing activities

Proceeds from investments

3,663.5

3,307.3

Purchases of investments

(3,632.8)

(3,331.6)

Investment in marketable software

(46.6)

(47.1)

Capital additions of properties

(21.8)

(18.3)

Capital additions of outsourcing assets

(60.1)

(41.4)

Other

(0.8)

^[1]

Net cash used for investing activities

(98.6)

(131.9)

^[1]

Cash flows from financing activities

Proceeds from issuance of long-term debt

445.0

213.5

Payments for capped call transactions

0.0

(27.3)

Issuance costs relating to long-term debt

(12.1)

(7.3)

Payments of long-term debt

(98.4)

(2.1)

Payments of short-term borrowings

0.0

(65.8)

Other

0.2

(0.4)

^[1]

Net cash provided by financing activities

334.7

110.6

^[1]

Effect of exchange rate changes on cash, cash equivalents and restricted cash

19.1

(2.3)

^[1]

Increase in cash, cash equivalents and restricted cash

218.9

79.4

^[1]

Cash, cash equivalents and restricted cash, beginning of period

401.1

396.8

^[1]

Cash, cash equivalents and restricted cash, end of period

$ 620.0

$ 476.2

^[1]

[1]	Amounts were changed to conform to the current-year presentation. See Note 11.

Basis of Presentation	9 Months Ended
Basis of Presentation	Sep. 30, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	In the opinion of management, the financial information furnished herein reflects all adjustments necessary for a fair presentation of the financial position, results of operations, comprehensive income and cash flows for the interim periods specified. These adjustments consist only of normal recurring accruals except as disclosed herein. Because of seasonal and other factors, results for interim periods are not necessarily indicative of the results to be expected for the full year. The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions about future events. These estimates and assumptions affect the amounts of assets and liabilities reported, disclosures about contingent assets and liabilities and the reported amounts of revenue and expenses. Such estimates include the valuation of accounts receivable, inventories, outsourcing assets, marketable software, goodwill and other long-lived assets, legal contingencies, indemnifications, assumptions used in the calculation for systems integration projects, income taxes and retirement and other post-employment benefits, among others. These estimates and assumptions are based on management’s best estimates and judgment. Management evaluates its estimates and assumptions on an ongoing basis using historical experience and other factors, including the current economic environment, which management believes to be reasonable under the circumstances. Management adjusts such estimates and assumptions when facts and circumstances dictate. As future events and their effects cannot be determined with precision, actual results could differ significantly from these estimates. Changes in those estimates resulting from continuing changes in the economic environment will be reflected in the financial statements in future periods. The company’s accounting policies are set forth in detail in Note 1 of the notes to the consolidated financial statements in the company’s Annual Report on Form 10-K for the year ended December 31, 2016 (“2016 Form 10-K”) filed with the Securities and Exchange Commission. Such Annual Report also contains a discussion of the company’s critical accounting policies. The company believes that these critical accounting policies affect its more significant estimates and judgments used in the preparation of the company’s consolidated financial statements. There have been no changes in the company’s critical accounting policies from those disclosed in the company’s 2016 Form 10-K.

Earnings Per Share

9 Months Ended

Sep. 30, 2017

Earnings Per Share [Abstract]

Earnings Per Share

The following table shows how the loss per share attributable to Unisys Corporation was computed for the three and nine months ended September 30, 2017 and 2016 (shares in thousands):



	Three Months Ended September 30,						Nine Months Ended September 30,
	2017			2016			2017			2016
Basic earnings (loss) per common share computation:
Net loss attributable to Unisys Corporation	$	(41.1	)	$	(28.2	)	$	(115.8	)	$	(46.5	)
Weighted average shares	50,471			50,082			50,388			50,052
Basic loss per common share	$	(0.81	)	$	(0.56	)	$	(2.30	)	$	(0.93	)
Diluted earnings (loss) per common share computation:
Net loss attributable to Unisys Corporation for diluted earnings per share	$	(41.1	)	$	(28.2	)	$	(115.8	)	$	(46.5	)
Weighted average shares	50,471			50,082			50,388			50,052
Diluted loss per common share	$	(0.81	)	$	(0.56	)	$	(2.30	)	$	(0.93	)

Anti-dilutive weighted-average stock options and restricted stock units⁽¹⁾	2,236			2,238			2,215			3,637
Anti-dilutive weighted-average common shares issuable upon conversion of the 5.50% convertible senior notes⁽¹⁾	21,868			21,868			21,868			15,685

⁽¹⁾Amounts represent shares excluded from the computation of diluted earnings per share, as their effect, if included, would have been anti-dilutive for the periods presented.

Cost Reduction Actions

9 Months Ended

Sep. 30, 2017

Restructuring and Related Activities [Abstract]

Cost Reduction Actions

In 2015, in connection with organizational initiatives to create a more competitive cost structure and rebalance the company’s global skill set, the company initiated a restructuring plan which is currently expected to result in estimated charges of approximately $320 to $330 million through 2017. During 2016 and 2015, the company recognized charges in connection with this plan and other costs of $82.1 million and $118.5 million, respectively, principally related to a reduction in employees.

During the three months ended September 30, 2017, the company recognized charges in connection with this plan and other costs of $46.1 million. Charges related to work-force reductions were $49.5 million, principally related to severance costs, and were comprised of: (a) a charge of $2.6 million for 93 employees and $(0.4) million for changes in estimates in the U.S. and (b) a charge of $48.3 million for 1,459 employees and $(1.0) million for changes in estimates outside the U.S. In addition, the company recorded charges of $(3.4) million comprised of $0.6 million for idle leased facilities costs, $0.1 million for contract amendment and termination costs, $0.9 million for professional fees and other expenses related to the cost reduction effort, $0.7 million for net asset sales and write-offs and $(5.7) million for net foreign currency translation gains related to exiting foreign countries. The charges were recorded in the following statement of income classifications: cost of revenue – services, $42.8 million; selling, general and administrative expenses, $7.9 million; research and development expenses, $1.1 million; and other income (expense), net, $(5.7) million.

During the nine months ended September 30, 2017, the company recognized charges in connection with this plan and other costs of $99.0 million. Charges related to work-force reductions were $86.2 million, principally related to severance costs, and were comprised of: (a) a charge of $7.9 million for 507 employees and $(0.6) million for changes in estimates in the U.S. and (b) a charge of $72.3 million for 1,835 employees, $8.2 million for additional benefits provided in 2017 and $(1.6) million for changes in estimates outside the U.S. In addition, the company recorded charges of $12.8 million comprised of $3.5 million for idle leased facilities costs, $5.3 million for contract amendment and termination costs, $3.9 million for professional fees and other expenses related to the cost reduction effort, $0.7 million for net asset sales and write-offs and $(0.6) million for net foreign currency translation gains related to exiting foreign countries. The charges were recorded in the following statement of income classifications: cost of revenue – services, $70.4 million; cost of revenue - technology, $0.4 million; selling, general and administrative expenses, $27.4 million; research and development expenses, $1.4 million; and other income (expense), net, $(0.6) million.

During the three months ended September 30, 2016, the company recognized charges of $31.9 million in connection with this plan, principally related to a reduction in employees. The charges related to work-force reductions were $26.5 million, principally related to severance costs, and were comprised of: (a) a charge of $0.5 million for 49 employees in the U.S. and (b) a charge of $26.0 million for 329 employees outside the U.S. In addition, the company recorded charges of $5.4 million for other expenses related to the cost reduction effort. The charges were recorded in the following statement of income classifications: cost of revenue - services, $18.0 million; selling, general and administrative expenses, $14.2 million; and research and development expenses, $(0.3) million.

During the nine months ended September 30, 2016, the company recognized charges of $69.0 million in connection with this plan, principally related to a reduction in employees. The charges related to work-force reductions were $54.9 million, principally related to severance costs, and were comprised of: (a) a charge of $5.8 million for 293 employees in the U.S. and (b) a charge of $49.1 million for 928 employees outside the U.S. In addition, the company recorded charges of $14.1 million for other expenses related to the cost reduction effort. The charges were recorded in the following statement of income classifications: cost of revenue – services, $34.6 million; selling, general and administrative expenses, $33.0 million; and research and development expenses, $1.4 million.

Liabilities and expected future payments related to these costs are as follows:



				Work-Force Reductions						Idle Leased Facilities Costs
	Total			U.S.			International			Idle Leased Facilities Costs
Balance at December 31, 2016	$	36.6		$	1.8		$	33.4		$	1.4
Additional provisions	91.9			7.9			80.5			3.5
Payments	(28.7		)	(3.5		)	(23.8		)	(1.4		)
Changes in estimates	(2.0		)	(0.6		)	(1.6		)	0.2
Translation adjustments	6.6			—			6.4			0.2
Balance at September 30, 2017	$	104.4		$	5.6		$	94.9		$	3.9
Expected future utilization on balance at September 30, 2017:
2017 remaining three months	$	30.1		$	3.5		$	25.9		$	0.7
Beyond 2017	$	74.3		$	2.1		$	69.0		$	3.2

Pension and Postretirement Benefits

9 Months Ended

Sep. 30, 2017

Retirement Benefits [Abstract]

Pension and Postretirement Benefits

Net periodic pension expense for the three and nine months ended September 30, 2017 and 2016 is presented below:



	Three Months Ended September 30, 2017									Three Months Ended September 30, 2016
	Total			U.S. Plans			International Plans			Total			U.S. Plans			International Plans
Service cost	$	1.0		$	—		$	1.0		$	1.8		$	—		$	1.8
Interest cost	71.4			52.8			18.6			79.3			57.7			21.6
Expected return on plan assets	(91.2		)	(58.8		)	(32.4		)	(97.2		)	(63.2		)	(34.0		)
Amortization of prior service benefit	(1.1		)	(0.6		)	(0.5		)	(1.4		)	(0.6		)	(0.8		)
Recognized net actuarial loss	43.5			31.6			11.9			38.7			29.0			9.7
Net periodic pension expense (benefit)	$	23.6		$	25.0		$	(1.4	)	$	21.2		$	22.9		$	(1.7	)



	Nine Months Ended September 30, 2017									Nine Months Ended September 30, 2016
	Total			U.S. Plans			International Plans			Total			U.S. Plans			International Plans
Service cost	$	4.2		$	—		$	4.2		$	5.7		$	—		$	5.7
Interest cost	212.2			158.5			53.7			241.2			173.4			67.8
Expected return on plan assets	(270.7		)	(176.4		)	(94.3		)	(296.6		)	(189.8		)	(106.8		)
Amortization of prior service benefit	(3.6		)	(1.9		)	(1.7		)	(4.2		)	(1.9		)	(2.3		)
Recognized net actuarial loss	132.5			94.8			37.7			116.9			87.0			29.9
Curtailment gain	(5.2		)	—			(5.2		)	—			—			—
Net periodic pension expense (benefit)	$	69.4		$	75.0		$	(5.6	)	$	63.0		$	68.7		$	(5.7	)

In 2017, the company expects to make cash contributions of approximately $137.5 million to its worldwide defined benefit pension plans, which are comprised of $54.4 million for the company’s U.S. qualified defined benefit pension plan and $83.1 million primarily for the company’s non-U.S. defined benefit pension plans. In 2016, the company made cash contributions of $132.5 million to its worldwide defined benefit pension plans. For the nine months ended September 30, 2017 and 2016, the company made cash contributions of $110.8 million and $104.0 million, respectively.

Net periodic postretirement benefit expense for the three and nine months ended September 30, 2017 and 2016 is presented below:



	Three Months Ended September 30,						Nine Months Ended September 30,
	2017			2016			2017			2016
Service cost	$	0.2		$	0.1		$	0.4		$	0.3
Interest cost	1.4			1.6			4.4			4.8
Expected return on assets	(0.1		)	(0.1		)	(0.3		)	(0.3		)
Recognized net actuarial loss	0.3			0.3			0.9			0.9
Amortization of prior service benefit	(0.1		)	—			(0.3		)	—
Net periodic postretirement benefit expense	$	1.7		$	1.9		$	5.1		$	5.7

The company expects to make cash contributions of approximately $13 million to its postretirement benefit plan in 2017 compared to $13.6 million in 2016. For the nine months ended September 30, 2017 and 2016, the company made cash contributions of $8.4 million and $9.1 million, respectively.

Fair Value Measurements

9 Months Ended

Sep. 30, 2017

Fair Value Disclosures [Abstract]

Fair Value Measurements

Due to its foreign operations, the company is exposed to the effects of foreign currency exchange rate fluctuations on the U.S. dollar, principally related to intercompany account balances. The company uses derivative financial instruments to reduce its exposure to market risks from changes in foreign currency exchange rates on such balances. The company enters into foreign exchange forward contracts, generally having maturities of three months or less, which have not been designated as hedging instruments. At September 30, 2017 and December 31, 2016, the notional amount of these contracts was $449.2 million and $428.9 million, respectively. The fair value of these forward contracts is based on quoted prices for similar but not identical financial instruments; as such, the inputs are considered Level 2 inputs.

The following table summarizes the fair value of the company’s foreign exchange forward contracts as of September 30, 2017 and December 31, 2016.



	Fair Value as of
Balance Sheet Location	September 30, 2017		December 31, 2016
Prepaid expenses and other current assets	$	0.7	$	2.4
Other accrued liabilities	$	3.5	$	1.9

The following table summarizes the location and amount of gains and losses recognized on foreign exchange forward contracts for the three and nine months ended September 30, 2017 and 2016.



	Amount of Gain (Loss) Recognized
	Three months ended September 30,					Nine months ended September 30,
Statement of Income Location	2017		2016			2017		2016
Other income (expense), net	$	5.8	$	(5.7	)	$	27.3	$	(19.8	)

Financial assets with carrying values approximating fair value include cash and cash equivalents and accounts receivable. Financial liabilities with carrying values approximating fair value include accounts payable and other accrued liabilities. The carrying amounts of these financial assets and liabilities approximate fair value due to their short maturities. Such financial instruments are not included in the following table that provides information about the estimated fair values of other financial instruments that are not measured at fair value in the consolidated balance sheets as of September 30, 2017 and December 31, 2016.



	September 30, 2017				December 31, 2016
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Long-term debt:
10.75% senior secured notes due 2022^(a)	$	429.0	$	487.3	$	—	$	—
5.50% convertible senior notes due 2021	$	184.4	$	243.7	$	179.1	$	379.8
6.25% senior notes^(b)	$	—	$	—	$	94.7	$	97.8

(a) Issued in April 2017

(b) Retired in April 2017

Long-term debt is carried at amortized cost and its estimated fair value is based on market prices classified as Level 2 in the fair value hierarchy.

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

+ References + Details

Stock Options

9 Months Ended

Sep. 30, 2017

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Stock Options

Under stockholder approved stock-based plans, stock options, stock appreciation rights, restricted stock and restricted stock units may be granted to officers, directors and other key employees. At September 30, 2017, 3.1 million shares of unissued common stock of the company were available for granting under these plans.

There were no grants of stock option awards during the nine months ended September 30, 2017.

For the nine months ended September 30, 2016, the fair value of stock option awards was estimated using the Black-Scholes option pricing model with the following assumptions and weighted-average fair values:



	Nine Months Ended September 30, 2016
Weighted-average fair value of grant	$	4.53
Risk-free interest rate	1.29		%
Expected volatility	51.30		%
Expected life of options in years	4.90
Expected dividend yield	—

Restricted stock unit awards may contain time-based units, performance-based units or a combination of both. Each performance-based unit will vest into zero to two shares depending on the degree to which the performance goals are met. Compensation expense resulting from these awards is recognized as expense ratably for each installment from the date of grant until the date the restrictions lapse, and is based on the fair market value at the date of grant and the probability of achievement of the specific performance-related goals.

The company records all share-based expense in selling, general and administrative expense.

During the nine months ended September 30, 2017 and 2016, the company recorded $8.6 million and $7.7 million of share-based compensation expense, respectively, which was comprised of $7.8 million and $6.1 million of restricted stock unit expense and $0.8 million and $1.6 million of stock option expense, respectively.

A summary of stock option activity for the nine months ended September 30, 2017 follows (shares in thousands):



Options	Shares		Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Term (years)	Aggregate Intrinsic Value
Outstanding at December 31, 2016	2,099		$	25.41
Granted	—		—
Exercised	(1	)	10.65
Forfeited and expired	(320	)	20.22
Outstanding at September 30, 2017	1,778		26.35		1.81	$	—
Expected to vest at September 30, 2017	204		22.93		3.70	—
Exercisable at September 30, 2017	1,571		26.80		1.56	—

The aggregate intrinsic value represents the total pretax value of the difference between the company’s closing stock price on the last trading day of the period and the exercise price of the options, multiplied by the number of in-the-money stock options that would have been received by the option holders had all option holders exercised their options on September 30, 2017. The intrinsic value of the company’s stock options changes based on the closing price of the company’s stock. The total intrinsic value of options exercised for the nine months ended September 30, 2017 was immaterial, and for the nine months ended September 30, 2016 was zero. As of September 30, 2017, $0.4 million of total unrecognized compensation cost related to stock options is expected to be recognized over a weighted-average period of one year.

A summary of restricted stock unit activity for the nine months ended September 30, 2017 follows (shares in thousands):



	Restricted Stock Units		Weighted- Average Grant-Date Fair Value
Outstanding at December 31, 2016	1,454		$	12.68
Granted	1,022		13.95
Vested	(549	)	13.28
Forfeited and expired	(216	)	11.73
Outstanding at September 30, 2017	1,711		13.44

The fair value of restricted stock units is determined based on the trading price of the company’s common shares on the date of grant. The aggregate weighted-average grant-date fair value of restricted stock units granted during the nine months ended September 30, 2017 and 2016 was $14.3 million and $12.6 million, respectively. As of September 30, 2017, there was $12.4 million of total unrecognized compensation cost related to outstanding restricted stock units granted under the company’s plans. That cost is expected to be recognized over a weighted-average period of 2.1 years. The aggregate weighted-average grant-date fair value of restricted stock units vested during the nine months ended September 30, 2017 and 2016 was $7.3 million and $3.5 million, respectively.

Common stock issued upon exercise of stock options or upon lapse of restrictions on restricted stock units are newly issued shares. Cash received from the exercise of stock options for the nine months ended September 30, 2017 was immaterial, and for the nine months ended September 30, 2016 was zero. In light of its tax position, the company is currently not recognizing any tax benefits from the exercise of stock options or upon issuance of stock upon lapse of restrictions on restricted stock units. Tax benefits resulting from tax deductions in excess of the compensation costs recognized are classified as operating cash flows.

Segment Information

9 Months Ended

Sep. 30, 2017

Segment Reporting [Abstract]

Segment Information

The company has two business segments: Services and Technology. Revenue classifications within the Services segment are as follows:


•	Cloud & infrastructure services. This represents revenue from helping clients apply cloud and as-a-service delivery models to capitalize on business opportunities, make their end users more productive and manage and secure their IT infrastructure and operations more economically.


•	Application services. This represents revenue from helping clients transform their business processes by providing advanced solutions for select industries, developing and managing new leading-edge applications, providing digital transformation services, offering advanced data analytics and modernizing existing enterprise applications.


•	Business process outsourcing services. This represents revenue from the management of critical processes and functions for clients in target industries, helping them improve performance and reduce costs.

The accounting policies of each business segment are the same as those followed by the company as a whole. Intersegment sales and transfers are priced as if the sales or transfers were to third parties. Accordingly, the Technology segment recognizes intersegment revenue and manufacturing profit on hardware and software shipments to customers under Services contracts. The Services segment, in turn, recognizes customer revenue and marketing profits on such shipments of company hardware and software to customers. The Services segment also includes the sale of hardware and software products sourced from third parties that are sold to customers through the company’s Services channels. In the company’s consolidated statements of income, the manufacturing costs of products sourced from the Technology segment and sold to Services customers are reported in cost of revenue for Services.

Also included in the Technology segment’s sales and operating profit are sales of hardware and software sold to the Services segment for internal use in Services engagements. The amount of such profit included in operating income of the Technology segment for the three months ended September 30, 2017 was immaterial, and for the three months ended September 30, 2016 was $0.1 million. The amount for the nine months ended September 30, 2017 and 2016 was $1.0 million and $0.6 million, respectively. The sales and profit on these transactions are eliminated in Corporate.

The company evaluates business segment performance based on operating income exclusive of pension income or expense, restructuring charges and unusual and nonrecurring items, which are included in Corporate. All other corporate and centrally incurred costs are allocated to the business segments based principally on revenue, employees, square footage or usage.

A summary of the company’s operations by business segment for the three and nine month periods ended September 30, 2017 and 2016 is presented below:



	Total			Corporate			Services		Technology
Three Months Ended September 30, 2017
Customer revenue	$	666.3		$	—		$	575.5	$	90.8
Intersegment	—			(4.4		)	—		4.4
Total revenue	$	666.3		$	(4.4	)	$	575.5	$	95.2
Operating income (loss)	$	(27.0	)	$	(75.3	)	$	18.7	$	29.6

Three Months Ended September 30, 2016
Customer revenue	$	683.3		$	—		$	600.9	$	82.4
Intersegment	—			(5.8		)	—		5.8
Total revenue	$	683.3		$	(5.8	)	$	600.9	$	88.2
Operating income (loss)	$	(9.8	)	$	(53.9	)	$	15.5	$	28.6



	Total			Corporate			Services		Technology
Nine Months Ended September 30, 2017
Customer revenue	$	1,997.0		$	—		$	1,735.6	$	261.4
Intersegment	—			(15.1		)	—		15.1
Total revenue	$	1,997.0		$	(15.1	)	$	1,735.6	$	276.5
Operating income (loss)	$	(54.5	)	$	(168.1	)	$	36.6	$	77.0

Nine Months Ended September 30, 2016
Customer revenue	$	2,099.0		$	—		$	1,809.8	$	289.2
Intersegment	—			(17.3		)	—		17.3
Total revenue	$	2,099.0		$	(17.3	)	$	1,809.8	$	306.5
Operating income (loss)	$	12.1		$	(130.3	)	$	32.2	$	110.2

Presented below is a reconciliation of total business segment operating income to consolidated loss before income taxes:



	Three Months Ended September 30,						Nine Months Ended September 30,
	2017			2016			2017			2016
Total segment operating income	$	48.3		$	44.1		$	113.6		$	142.4
Interest expense	(16.4		)	(7.7		)	(36.4		)	(19.9		)
Other income (expense), net	3.0			2.3			(8.6		)	3.7
Cost reduction charges^(a)	(51.8		)	(31.9		)	(99.6		)	(69.0		)
Corporate and eliminations	(23.5		)	(22.0		)	(68.5		)	(61.3		)
Total loss before income taxes	$	(40.4	)	$	(15.2	)	$	(99.5	)	$	(4.1	)



(a)	The three and nine months ended September 30, 2017 excludes $5.7 million and $0.6 million, respectively, for net foreign currency translation gains related to exiting foreign countries which are reported in Other income (expense), net in the consolidated statements of income.

Customer revenue by classes of similar products or services, by segment, is presented below:



	Three Months Ended September 30,				Nine Months Ended September 30,
	2017		2016		2017		2016
Services
Cloud & infrastructure services	$	321.2	$	341.9	$	983.4	$	1,017.8
Application services	206.4		210.4		604.3		641.4
Business process outsourcing services	47.9		48.6		147.9		150.6
	575.5		600.9		1,735.6		1,809.8
Technology	90.8		82.4		261.4		289.2
Total	$	666.3	$	683.3	$	1,997.0	$	2,099.0

Geographic information about the company’s revenue, which is principally based on location of the selling organization, is presented below:



	Three Months Ended September 30,				Nine Months Ended September 30,
	2017		2016		2017		2016
United States	$	313.2	$	327.1	$	955.5	$	1,006.4
United Kingdom	65.8		72.3		211.3		263.6
Other foreign	287.3		283.9		830.2		829.0
Total	$	666.3	$	683.3	$	1,997.0	$	2,099.0

Accumulated Other Comprehensive Income

9 Months Ended

Sep. 30, 2017

Equity [Abstract]

Accumulated Other Comprehensive Income

Accumulated other comprehensive loss as of December 31, 2016 and September 30, 2017 is as follows:



	Total			Translation Adjustments			Postretirement Plans
Balance at December 31, 2016	$	(4,152.8	)	$	(927.1	)	$	(3,225.7	)
Other comprehensive income before reclassifications	(2.5		)	91.8			(94.3		)
Amounts reclassified from accumulated other comprehensive income	119.0			0.6			118.4
Current period other comprehensive income	116.5			92.4			24.1
Balance at September 30, 2017	$	(4,036.3	)	$	(834.7	)	$	(3,201.6	)

Amounts reclassified out of accumulated other comprehensive income for the three and nine months ended September 30, 2017 and 2016 are as follows:



	Three Months Ended September 30,						Nine Months Ended September 30,
	2017			2016			2017			2016
Translation Adjustments:
Adjustment for substantial completion of liquidation of foreign subsidiaries^(a)	$	5.7		$	—		$	0.6		$	—
Postretirement Plans:
Amortization of prior service cost^(b)	(1.3		)	(1.4		)	(4.1		)	(4.2		)
Amortization of actuarial losses^(b)	43.1			38.6			131.3			116.6
Curtailment gain^(b)	—			—			(5.2		)	—
Total before tax	47.5			37.2			122.6			112.4
Income tax benefit	(1.4		)	(1.1		)	(3.6		)	(4.0		)
Total reclassification for the period	$	46.1		$	36.1		$	119.0		$	108.4



(a)	Reported in Other income (expense), net in the consolidated statements of income
(b)	These items are included in net periodic postretirement cost (see Note 3).

Noncontrolling interests as of December 31, 2016 and September 30, 2017 are as follows:



	Noncontrolling Interests
Balance at December 31, 2016	$	(16.4	)
Net income (loss)	(5.3		)
Translation adjustments	6.9
Postretirement plans	(6.9		)
Balance at September 30, 2017	$	(21.7	)

Supplemental Cash Flow Information

9 Months Ended

Sep. 30, 2017

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information



	Nine Months Ended September 30,
	2017		2016
Cash paid during the period for:
Income taxes, net of refunds	$	36.0	$	33.4
Interest	$	16.4	$	19.3

The following table provides a reconciliation of cash and cash equivalents and restricted cash reported within the consolidated balance sheets that sum to the total of the same such amounts shown in the consolidated statements of cash flows.



	September 30, 2017		December 31, 2016
Cash and cash equivalents	$	598.7	$	370.6
Restricted cash	21.3		30.5
Total cash, cash equivalents and restricted cash shown in the consolidated statements of cash flows	$	620.0	$	401.1

Restricted cash consists of cash the company is contractually obligated to maintain in accordance with the terms of its U.K. business process outsourcing joint venture agreement, cash required to be held on deposit in accordance with other contractual agreements and other cash that is restricted from withdrawal.

Commitments and Contingencies	9 Months Ended
Commitments and Contingencies	Sep. 30, 2017
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies There are various lawsuits, claims, investigations and proceedings that have been brought or asserted against the company, which arise in the ordinary course of business, including actions with respect to commercial and government contracts, labor and employment, employee benefits, environmental matters, intellectual property and non-income tax matters. The company records a provision for these matters when it is both probable that a liability has been incurred and the amount of the loss can be reasonably estimated. Any provisions are reviewed at least quarterly and are adjusted to reflect the impact and status of settlements, rulings, advice of counsel and other information and events pertinent to a particular matter. The company believes that it has valid defenses with respect to legal matters pending against it. Based on its experience, the company also believes that the damage amounts claimed in the lawsuits disclosed below are not a meaningful indicator of the company’s potential liability. Litigation is inherently unpredictable, however, and it is possible that the company’s results of operations or cash flow could be materially affected in any particular period by the resolution of one or more of the legal matters pending against it. In April 2007, the Ministry of Justice of Belgium sued Unisys Belgium SA-NV, a Unisys subsidiary (Unisys Belgium), in the Court of First Instance of Brussels. The Belgian government had engaged the company to design and develop software for a computerized system to be used to manage the Belgian court system. The Belgian State terminated the contract and in its lawsuit has alleged that the termination was justified because Unisys Belgium failed to deliver satisfactory software in a timely manner. It claims damages of approximately €28 million. Unisys Belgium filed its defense and counterclaim in April 2008, in the amount of approximately €18.5 million. The company believes it has valid defenses to the claims and contends that the Belgian State’s termination of the contract was unjustified. The company’s Brazilian operations, along with those of many other companies doing business in Brazil, are involved in various litigation matters, including numerous governmental assessments related to indirect and other taxes, as well as disputes associated with former employees and contract labor. The tax-related matters pertain to value added taxes, customs, duties, sales and other non-income related tax exposures. The labor-related matters include claims related to compensation matters. The company believes that appropriate accruals have been established for such matters based on information currently available. At September 30, 2017, excluding those matters that have been assessed by management as being remote as to the likelihood of ultimately resulting in a loss, the amount related to unreserved tax-related matters, inclusive of any related interest, is estimated to be up to approximately $138.3 million. On June 26, 2014, the State of Louisiana filed a Petition for Damages against, among other defendants, the company and Molina Information Systems, LLC, in the Parish of East Baton Rouge, 19th Judicial District. The State alleged that between 1989 and 2012 the defendants, each acting successively as the State’s Medicaid fiscal intermediary, utilized an incorrect reimbursement formula for the payment of pharmaceutical claims causing the State to pay excessive amounts for prescription drugs. The State contends overpayments of approximately $68 million for the period January 2002 through July 2011 and is seeking data to identify the claims at issue for the remaining time period. The company believes that it has valid defenses to Louisiana’s claims and is asserting them in the pending litigation. With respect to the specific legal proceedings and claims described above, except as otherwise noted, either (i) the amount or range of possible losses in excess of amounts accrued, if any, is not reasonably estimable or (ii) the company believes that the amount or range of possible losses in excess of amounts accrued that are estimable would not be material. Litigation is inherently unpredictable and unfavorable resolutions could occur. Accordingly, it is possible that an adverse outcome from such matters could exceed the amounts accrued in an amount that could be material to the company’s financial condition, results of operations and cash flows in any particular reporting period. Notwithstanding that the ultimate results of the lawsuits, claims, investigations and proceedings that have been brought or asserted against the company are not currently determinable, the company believes that at September 30, 2017, it has adequate provisions for any such matters.

Income Taxes	9 Months Ended
Income Taxes	Sep. 30, 2017
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes Accounting rules governing income taxes require that deferred tax assets and liabilities be recognized using enacted tax rates for the effect of temporary differences between the book and tax bases of recorded assets and liabilities. These rules also require that deferred tax assets be reduced by a valuation allowance if it is more likely than not that some portion or the entire deferred tax asset will not be realized. The company evaluates the realizability of its deferred tax assets by assessing its valuation allowance and by adjusting the amount of such allowance, if necessary. The factors used to assess the likelihood of realization are the company’s historical profitability, forecast of future taxable income and available tax-planning strategies that could be implemented to realize the net deferred tax assets. The company uses tax-planning strategies to realize or renew net deferred tax assets to avoid the potential loss of future tax benefits. A full valuation allowance is currently maintained for substantially all U.S. and certain foreign deferred tax assets in excess of deferred tax liabilities. The company will record a tax provision or benefit for those international subsidiaries that do not have a full valuation allowance against their net deferred tax assets. Any profit or loss recorded for the company’s U.S. operations will have no provision or benefit associated with it due to such valuation allowance, except with respect to refundable tax credits and withholding taxes not creditable against future taxable income. As a result, the company’s provision or benefit for taxes may vary significantly depending on the geographic distribution of income. In the second quarter of 2017, the company elected to receive cash refunds of a portion of its U.S. alternative minimum tax (“AMT”) credit carryforwards in lieu of claiming bonus depreciation as provided by Internal Revenue Code Section 168(k)(4). The decision to make this election resulted in a total tax benefit of $21.1 million in 2017, of which $20.0 million was recorded in the second quarter of 2017. The company received a refund of $9.1 million in October 2017 and expects to receive refunds of approximately $12 million in future periods.

Accounting Standards	9 Months Ended
Accounting Standards	Sep. 30, 2017
Accounting Changes and Error Corrections [Abstract]
Accounting Standards	Accounting Standards Effective January 1, 2017, the company adopted new guidance issued by the Financial Accounting Standards Board (“FASB”) which simplifies how an entity is required to test goodwill for impairment by eliminating Step 2 from the goodwill impairment test. Step 2 measures a goodwill impairment loss by comparing the implied fair value of a reporting unit’s goodwill with the carrying amount of that goodwill. Under the amended guidance, an entity will perform its annual or interim goodwill impairment test by comparing the fair value of a reporting unit with its carrying amount. An impairment charge will be recognized for the amount by which the carrying amount exceeds the reporting unit’s fair value. Adoption of this new guidance had no impact on the company’s consolidated results of operations and financial position. Effective January 1, 2017, the company adopted new guidance issued by the FASB which allows the recognition of deferred income taxes for an intra-entity asset transfer, other than inventory, when the transfer occurs. Historically, recognition of the income tax consequence was not recognized until the asset was sold to an outside party. The new guidance has been applied on a modified retrospective basis through a cumulative-effect adjustment directly to accumulated deficit. At January 1, 2017, the adjustment to accumulated deficit was an increase of $4.4 million. Effective January 1, 2017, the company adopted new guidance which clarifies the treatment of several cash flow categories. In addition, the guidance also clarifies that when cash receipts and cash payments have aspects of more than one class of cash flows and cannot be separated, classification will depend on the predominant source or use. The company previously reported premium payments on and proceeds from the settlement of corporate-owned life insurance policies as cash flows from operating activities in the company’s consolidated statement of cash flows. Under the new guidance, these amounts were reclassified to investing activities. The new guidance has been applied on a retrospective basis whereby prior-period financial statements have been adjusted to reflect the application of the new guidance, as required by the FASB. For the nine months ended September 30, 2016, $1.5 million was reclassified from “other assets” in operating activities to “other” in investing activities in the company’s consolidated statements of cash flows. Effective January 1, 2017, the company adopted new guidance that changes certain aspects of accounting for share-based payments to employees. The new guidance requires all income tax effects of awards to be recognized in the income statement when the awards vest or are settled. It also allows an employer to repurchase more of an employee’s shares than it can today for tax withholding purposes without triggering liability accounting and to make a policy election to account for forfeitures as they occur. Additionally, the standard requires all tax-related cash flows resulting from share-based payments to be reported as operating activities on the consolidated statement of cash flows, and any cash payments made to taxing authorities on an employee’s behalf as financing activities, which the company previously reported as operating activities. The new guidance has been applied on a retrospective basis whereby prior-period financial statements have been adjusted to reflect the application of the new guidance, as required by the FASB. For the nine months ended September 30, 2016, $0.4 million was reclassified from “accounts payable and other accrued liabilities” in operating activities to “other” in financing activities in the company’s consolidated statements of cash flows. Effective January 1, 2017, the company adopted new guidance issued by the FASB which requires companies to include amounts generally described as restricted cash or restricted cash equivalents with cash and cash equivalents when reconciling the beginning-of-period and end-of-period total amounts shown on the statement of cash flows. The new guidance has been applied on retrospective basis whereby prior-period financial statements have been adjusted to reflect the application of the new guidance, as required by the FASB. For the nine months ended September 30, 2016, the reclassification in the consolidated statements of cash flows resulted in a $0.2 million decrease to “other assets” in operating activities, a $2.0 million increase in “other” in investing activities, a $0.1 million increase in “effect of exchange rate changes on cash, cash equivalents and restricted cash,” a $31.6 million increase in “cash, cash equivalents and restricted cash, beginning of period” and a $33.5 million increase in “cash, cash equivalents and restricted cash, end of period.” In March 2017, the FASB issued new guidance on the presentation of net periodic benefit cost in the income statement. The new guidance requires employers to present the service cost component of net periodic benefit cost in the same income statement line item(s) as other employee compensation costs arising from services rendered during the period. Only the service cost component will be eligible for capitalization in assets. The other components of net periodic benefit cost will be presented separately from the line items that include service cost and outside the subtotal of operating income. This update is effective for annual periods beginning after December 15, 2017, which for the company is January 1, 2018. Adoption of this new guidance will result in the reclassification of net periodic benefit cost, other than service costs ($69.9 million for the nine months ended September 30, 2017), from operating income to non-operating income. There will be no overall impact on the company’s consolidated financial position. In June 2016, the FASB issued new guidance that introduces a new model for recognizing credit losses on financial instruments based on an estimate of current expected losses. This includes trade and other receivables, loans and other financial instruments. This update is effective for annual periods beginning after December 15, 2019, with earlier adoption permitted. The company is currently assessing when it will choose to adopt, and is currently evaluating the impact of the adoption on its consolidated financial statements. In February 2016, the FASB issued a new lease accounting standard entitled “Leases.” The new standard is intended to improve financial reporting about leasing transactions. The new rule will require organizations that lease assets, referred to as lessees, to recognize on the balance sheet the assets and liabilities for the rights and obligations created by those leases. The standard requires disclosures to help investors and other financial statement users better understand the amount, timing and uncertainty of cash flows arising from leases. The standard is effective for annual reporting periods beginning after December 15, 2018, which for the company is January 1, 2019. Earlier adoption is permitted. The company is currently assessing when it will choose to adopt, and is currently evaluating the impact of the adoption on its consolidated results of operations and financial position. In 2014, the FASB issued a new revenue recognition standard entitled “Revenue from Contracts with Customers.” The objective of the standard is to establish the principles that an entity shall apply to report useful information to users of financial statements about the nature, amount, timing and uncertainty of revenue and cash flows from a contract with a customer. The standard, and its various amendments, is effective for annual reporting periods beginning after December 15, 2017, which for the company is January 1, 2018. The standard allows for either “full retrospective” adoption, meaning the standard is applied to all periods presented, or “modified retrospective” adoption, meaning the standard is applied only to the most current period presented in the financial statements. The new standard would require the company to recognize revenue for certain transactions, including extended payment term software licenses and short-term software licenses, sooner than the current rules would allow and require the company to recognize software license extensions and renewals, later than the current rules would allow. The company will adopt the standard on January 1, 2018 using the modified retrospective method. The company is currently monitoring the impact the adoption of this new standard will have on its consolidated results of operations and financial position and currently does not believe there will be a material impact upon adoption or on a go-forward basis. However, the final impact cannot be determined until the end of 2017 and it will be impacted by transactions entered into during 2017.

Debt

9 Months Ended

Sep. 30, 2017

Debt Disclosure [Abstract]

Debt

Long-term debt is comprised of the following:



	September 30, 2017		December 31, 2016
10.75% senior secured notes due April 15, 2022 ($440.0 million face value less unamortized discount and fees of $11.0 million at September 30, 2017)	$	429.0	$	—
5.50% convertible senior notes due March 1, 2021 ($213.5 million face value less unamortized discount and fees of $29.1 million and $34.4 million at September 30, 2017 and December 31, 2016, respectively)	184.4		179.1
6.25% senior notes	—		94.7
Capital leases	7.8		10.1
Other debt	21.6		16.1
Total	642.8		300.0
Less – current maturities	11.3		106.0
Total long-term debt	$	631.5	$	194.0

Interest expense related to the 5.50% convertible notes due 2021 for the three and nine month periods ended September 30, 2017 and 2016 was as follows:



	Three Months Ended September 30,				Nine Months Ended September 30,
	2017		2016		2017		2016
Contractual interest coupon	$	2.9	$	2.9	$	8.8	$	6.3
Amortization of debt discount	1.6		1.4		4.5		2.9
Amortization of debt issuance costs	0.3		0.3		0.9		0.7
Total	$	4.8	$	4.6	$	14.2	$	9.9

On April 17, 2017, the company issued $440 million aggregate principal amount of 10.75% Senior Secured Notes due 2022 (the “Notes”). The Notes are initially fully and unconditionally guaranteed on a senior secured basis by Unisys Holding Corporation, Unisys AP Investment Company I and Unisys NPL, Inc. (together with the Company, the “Grantors”). In the future, the Notes will be guaranteed by each material domestic subsidiary and each restricted subsidiary that guarantees the secured revolving credit facility and other indebtedness of the company or another subsidiary guarantor. The Notes and the guarantees will rank equally in right of payment with all of the existing and future senior debt of the company and the subsidiary guarantors. The Notes and the guarantees will be structurally subordinated to all existing and future liabilities (including preferred stock, trade payables and pension liabilities) of the company’s subsidiaries that are not subsidiary guarantors.

The Notes will pay interest semiannually on April 15 and October 15, commencing on October 15, 2017, at an annual rate of 10.75%, and will mature on April 15, 2022, unless earlier repurchased or redeemed.

The company may, at its option, redeem some or all of the Notes at any time on or after April 15, 2020 at a redemption price determined in accordance with the redemption schedule set forth in the indenture governing the Notes (the “indenture”), plus accrued and unpaid interest, if any.

Prior to April 15, 2020, the company may, at its option, redeem some or all of the Notes at any time, at a price equal to 100% of the principal amount of the Notes redeemed plus a “make-whole” premium, plus accrued and unpaid interest, if any. The company may also redeem, at its option, up to 35% of the Notes at any time prior to April 15, 2020, using the proceeds of certain equity offerings at a redemption price of 110.75% of the principal amount thereof, plus accrued and unpaid interest, if any. In addition, the company may redeem all (but not less than all) of the Notes at any time that the Collateral Coverage Ratio is less than the Required Collateral Coverage Ratio (as such terms are described below and further defined in the indenture) at a price equal to 100% of the principal amount of the Notes plus accrued and unpaid interest, if any.

The indenture contains covenants that limit the ability of the company and its restricted subsidiaries to, among other things: (i) incur additional indebtedness and guarantee indebtedness; (ii) pay dividends or make other distributions or repurchase or redeem its capital stock; (iii) prepay, redeem or repurchase certain debt; (iv) make certain prepayments in respect of pension obligations; (v) issue certain preferred stock or similar equity securities; (vi) make loans and investments (including investments by the company and subsidiary guarantors in subsidiaries that are not guarantors); (vii) sell assets; (viii) create or incur liens; (ix) enter into transactions with affiliates; (x) enter into agreements restricting its subsidiaries’ ability to pay dividends; and (xi) consolidate, merge or sell all or substantially all of its assets. These covenants are subject to several important limitations and exceptions.

The indenture also includes a covenant requiring that the company maintain a Collateral Coverage Ratio of not less than 1.50:1.00 (the “Required Collateral Coverage Ratio”) as of any test date. The Collateral Coverage Ratio is based on the ratio of (A) Grantor unrestricted cash and cash equivalents plus 4.75 multiplied by of the greater of (x) Grantor EBITDA for the most recently ended four fiscal quarters and (y) (i) the average quarterly Grantor EBITDA for the most recently ended seven fiscal quarters, multiplied by (ii) four, to (B) secured indebtedness of the Grantors. The Collateral Coverage Ratio is tested quarterly. If the Collateral Coverage Ratio is less than the Required Collateral Coverage Ratio as of any test date, and the company has not redeemed the Notes within 90 days thereafter, this will be an event of default under the indenture.

If the company experiences certain kinds of changes of control, it must offer to purchase the 2022 Notes at 101% of the principal amount of the Notes, plus accrued and unpaid interest, if any. In addition, if the company sells assets under certain circumstances it must apply the proceeds towards an offer to repurchase the Notes at a price equal to par plus accrued and unpaid interest, if any.

The indenture also provides for events of default, which, if any of them occurs, would permit or require the principal, premium, if any, interest and any other monetary obligations on all the then outstanding Notes to be due and payable immediately.

On May 8, 2017, the company redeemed all of its then outstanding 6.25% senior notes due 2017. As a result of this redemption, the company recognized a charge of $1.5 million in “Other income (expense), net” in the second quarter of 2017, which is comprised of $1.3 million of premium and expenses paid and $0.2 million for the write off of unamortized discount and fees related to the portion of the notes redeemed.

At September 30, 2017, the company’s secured revolving credit facility had no borrowings and $8.1 million of letters of credit outstanding, and availability under the facility was $91.5 million net of letters of credit issued. On October 5, 2017, the company entered into a new revolving credit facility (the “Credit Agreement”) providing for loans and letters of credit up to an aggregate amount of $125.0 million, which replaces the company’s credit agreement that was due to expire in June 2018. The Credit Agreement includes an accordion feature allowing for an increase in the amount of the facility up to $150.0 million. Availability under the credit facility is subject to a borrowing base calculated by reference to the company’s receivables. The Credit Agreement expires October 5, 2022, subject to a springing maturity (i) on the date that is 91 days prior to the maturity date of the company’s convertible notes due 2021 unless, on such date, certain conditions are met; or (ii) on the date that is 60 days prior to the maturity date of the company’s secured notes due 2022 unless, by such date, such secured notes have not been redeemed or refinanced.

The credit facility is guaranteed by Unisys Holding Corporation, Unisys NPL, Inc., Unisys AP Investment Company I and any future material domestic subsidiaries. The facility is secured by the assets of the company and the subsidiary guarantors, other than certain excluded assets, under a security agreement entered into by the company and the subsidiary guarantors in favor of JPMorgan Chase Bank, N.A., as agent for the lenders under the new credit facility.

The company is required to maintain a minimum fixed charge coverage ratio if the availability under the credit facility falls below the greater of 10% of the lenders’ commitments under the facility and $15 million.

The Credit Agreement contains customary representations and warranties, including that there has been no material adverse change in the company’s business, properties, operations or financial condition. The Credit Agreement includes limitations on the ability of the company and its subsidiaries to, among other things, incur other debt or liens, dispose of assets and make acquisitions, loans and investments, repurchase its equity, and prepay other debt. Events of default include non-payment, failure to comply with covenants, materially incorrect representations and warranties, change of control and default under other debt aggregating at least $50.0 million.

Goodwill

9 Months Ended

Sep. 30, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill

At September 30, 2017, the amount of goodwill allocated to reporting units with negative net assets was as follows: Business Process Outsourcing Services, $10.9 million.

Changes in the carrying amount of goodwill by segment for the nine months ended September 30, 2017 was as follows:



	Total		Services		Technology
Balance at December 31, 2016	$	178.6	$	69.9	$	108.7
Translation adjustments	2.6		2.6		—
Balance at September 30, 2017	$	181.2	$	72.5	$	108.7

Accounting Standards (Policies)	9 Months Ended
Accounting Standards (Policies)	Sep. 30, 2017
Accounting Changes and Error Corrections [Abstract]
Accounting Standards	Effective January 1, 2017, the company adopted new guidance issued by the Financial Accounting Standards Board (“FASB”) which simplifies how an entity is required to test goodwill for impairment by eliminating Step 2 from the goodwill impairment test. Step 2 measures a goodwill impairment loss by comparing the implied fair value of a reporting unit’s goodwill with the carrying amount of that goodwill. Under the amended guidance, an entity will perform its annual or interim goodwill impairment test by comparing the fair value of a reporting unit with its carrying amount. An impairment charge will be recognized for the amount by which the carrying amount exceeds the reporting unit’s fair value. Adoption of this new guidance had no impact on the company’s consolidated results of operations and financial position. Effective January 1, 2017, the company adopted new guidance issued by the FASB which allows the recognition of deferred income taxes for an intra-entity asset transfer, other than inventory, when the transfer occurs. Historically, recognition of the income tax consequence was not recognized until the asset was sold to an outside party. The new guidance has been applied on a modified retrospective basis through a cumulative-effect adjustment directly to accumulated deficit. At January 1, 2017, the adjustment to accumulated deficit was an increase of $4.4 million. Effective January 1, 2017, the company adopted new guidance which clarifies the treatment of several cash flow categories. In addition, the guidance also clarifies that when cash receipts and cash payments have aspects of more than one class of cash flows and cannot be separated, classification will depend on the predominant source or use. The company previously reported premium payments on and proceeds from the settlement of corporate-owned life insurance policies as cash flows from operating activities in the company’s consolidated statement of cash flows. Under the new guidance, these amounts were reclassified to investing activities. The new guidance has been applied on a retrospective basis whereby prior-period financial statements have been adjusted to reflect the application of the new guidance, as required by the FASB. For the nine months ended September 30, 2016, $1.5 million was reclassified from “other assets” in operating activities to “other” in investing activities in the company’s consolidated statements of cash flows. Effective January 1, 2017, the company adopted new guidance that changes certain aspects of accounting for share-based payments to employees. The new guidance requires all income tax effects of awards to be recognized in the income statement when the awards vest or are settled. It also allows an employer to repurchase more of an employee’s shares than it can today for tax withholding purposes without triggering liability accounting and to make a policy election to account for forfeitures as they occur. Additionally, the standard requires all tax-related cash flows resulting from share-based payments to be reported as operating activities on the consolidated statement of cash flows, and any cash payments made to taxing authorities on an employee’s behalf as financing activities, which the company previously reported as operating activities. The new guidance has been applied on a retrospective basis whereby prior-period financial statements have been adjusted to reflect the application of the new guidance, as required by the FASB. For the nine months ended September 30, 2016, $0.4 million was reclassified from “accounts payable and other accrued liabilities” in operating activities to “other” in financing activities in the company’s consolidated statements of cash flows. Effective January 1, 2017, the company adopted new guidance issued by the FASB which requires companies to include amounts generally described as restricted cash or restricted cash equivalents with cash and cash equivalents when reconciling the beginning-of-period and end-of-period total amounts shown on the statement of cash flows. The new guidance has been applied on retrospective basis whereby prior-period financial statements have been adjusted to reflect the application of the new guidance, as required by the FASB. For the nine months ended September 30, 2016, the reclassification in the consolidated statements of cash flows resulted in a $0.2 million decrease to “other assets” in operating activities, a $2.0 million increase in “other” in investing activities, a $0.1 million increase in “effect of exchange rate changes on cash, cash equivalents and restricted cash,” a $31.6 million increase in “cash, cash equivalents and restricted cash, beginning of period” and a $33.5 million increase in “cash, cash equivalents and restricted cash, end of period.” In March 2017, the FASB issued new guidance on the presentation of net periodic benefit cost in the income statement. The new guidance requires employers to present the service cost component of net periodic benefit cost in the same income statement line item(s) as other employee compensation costs arising from services rendered during the period. Only the service cost component will be eligible for capitalization in assets. The other components of net periodic benefit cost will be presented separately from the line items that include service cost and outside the subtotal of operating income. This update is effective for annual periods beginning after December 15, 2017, which for the company is January 1, 2018. Adoption of this new guidance will result in the reclassification of net periodic benefit cost, other than service costs ($69.9 million for the nine months ended September 30, 2017), from operating income to non-operating income. There will be no overall impact on the company’s consolidated financial position. In June 2016, the FASB issued new guidance that introduces a new model for recognizing credit losses on financial instruments based on an estimate of current expected losses. This includes trade and other receivables, loans and other financial instruments. This update is effective for annual periods beginning after December 15, 2019, with earlier adoption permitted. The company is currently assessing when it will choose to adopt, and is currently evaluating the impact of the adoption on its consolidated financial statements. In February 2016, the FASB issued a new lease accounting standard entitled “Leases.” The new standard is intended to improve financial reporting about leasing transactions. The new rule will require organizations that lease assets, referred to as lessees, to recognize on the balance sheet the assets and liabilities for the rights and obligations created by those leases. The standard requires disclosures to help investors and other financial statement users better understand the amount, timing and uncertainty of cash flows arising from leases. The standard is effective for annual reporting periods beginning after December 15, 2018, which for the company is January 1, 2019. Earlier adoption is permitted. The company is currently assessing when it will choose to adopt, and is currently evaluating the impact of the adoption on its consolidated results of operations and financial position. In 2014, the FASB issued a new revenue recognition standard entitled “Revenue from Contracts with Customers.” The objective of the standard is to establish the principles that an entity shall apply to report useful information to users of financial statements about the nature, amount, timing and uncertainty of revenue and cash flows from a contract with a customer. The standard, and its various amendments, is effective for annual reporting periods beginning after December 15, 2017, which for the company is January 1, 2018. The standard allows for either “full retrospective” adoption, meaning the standard is applied to all periods presented, or “modified retrospective” adoption, meaning the standard is applied only to the most current period presented in the financial statements. The new standard would require the company to recognize revenue for certain transactions, including extended payment term software licenses and short-term software licenses, sooner than the current rules would allow and require the company to recognize software license extensions and renewals, later than the current rules would allow. The company will adopt the standard on January 1, 2018 using the modified retrospective method. The company is currently monitoring the impact the adoption of this new standard will have on its consolidated results of operations and financial position and currently does not believe there will be a material impact upon adoption or on a go-forward basis. However, the final impact cannot be determined until the end of 2017 and it will be impacted by transactions entered into during 2017.

Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2017

Earnings Per Share [Abstract]

Computation of Earnings (Loss) Per Common Share Attributable to Unisys Corporation

The following table shows how the loss per share attributable to Unisys Corporation was computed for the three and nine months ended September 30, 2017 and 2016 (shares in thousands):



	Three Months Ended September 30,						Nine Months Ended September 30,
	2017			2016			2017			2016
Basic earnings (loss) per common share computation:
Net loss attributable to Unisys Corporation	$	(41.1	)	$	(28.2	)	$	(115.8	)	$	(46.5	)
Weighted average shares	50,471			50,082			50,388			50,052
Basic loss per common share	$	(0.81	)	$	(0.56	)	$	(2.30	)	$	(0.93	)
Diluted earnings (loss) per common share computation:
Net loss attributable to Unisys Corporation for diluted earnings per share	$	(41.1	)	$	(28.2	)	$	(115.8	)	$	(46.5	)
Weighted average shares	50,471			50,082			50,388			50,052
Diluted loss per common share	$	(0.81	)	$	(0.56	)	$	(2.30	)	$	(0.93	)

Anti-dilutive weighted-average stock options and restricted stock units⁽¹⁾	2,236			2,238			2,215			3,637
Anti-dilutive weighted-average common shares issuable upon conversion of the 5.50% convertible senior notes⁽¹⁾	21,868			21,868			21,868			15,685

⁽¹⁾Amounts represent shares excluded from the computation of diluted earnings per share, as their effect, if included, would have been anti-dilutive for the periods presented.

Cost Reduction Actions (Tables)

9 Months Ended

Sep. 30, 2017

Restructuring and Related Activities [Abstract]

Individual Components of Work Force Reduction and Idle Lease Cost

Liabilities and expected future payments related to these costs are as follows:



				Work-Force Reductions						Idle Leased Facilities Costs
	Total			U.S.			International			Idle Leased Facilities Costs
Balance at December 31, 2016	$	36.6		$	1.8		$	33.4		$	1.4
Additional provisions	91.9			7.9			80.5			3.5
Payments	(28.7		)	(3.5		)	(23.8		)	(1.4		)
Changes in estimates	(2.0		)	(0.6		)	(1.6		)	0.2
Translation adjustments	6.6			—			6.4			0.2
Balance at September 30, 2017	$	104.4		$	5.6		$	94.9		$	3.9
Expected future utilization on balance at September 30, 2017:
2017 remaining three months	$	30.1		$	3.5		$	25.9		$	0.7
Beyond 2017	$	74.3		$	2.1		$	69.0		$	3.2

Pension and Postretirement Benefits (Tables)

9 Months Ended

Sep. 30, 2017

Retirement Benefits [Abstract]

Components of Net Periodic Benefit Expense

Net periodic postretirement benefit expense for the three and nine months ended September 30, 2017 and 2016 is presented below:



	Three Months Ended September 30,						Nine Months Ended September 30,
	2017			2016			2017			2016
Service cost	$	0.2		$	0.1		$	0.4		$	0.3
Interest cost	1.4			1.6			4.4			4.8
Expected return on assets	(0.1		)	(0.1		)	(0.3		)	(0.3		)
Recognized net actuarial loss	0.3			0.3			0.9			0.9
Amortization of prior service benefit	(0.1		)	—			(0.3		)	—
Net periodic postretirement benefit expense	$	1.7		$	1.9		$	5.1		$	5.7

Net periodic pension expense for the three and nine months ended September 30, 2017 and 2016 is presented below:



	Three Months Ended September 30, 2017									Three Months Ended September 30, 2016
	Total			U.S. Plans			International Plans			Total			U.S. Plans			International Plans
Service cost	$	1.0		$	—		$	1.0		$	1.8		$	—		$	1.8
Interest cost	71.4			52.8			18.6			79.3			57.7			21.6
Expected return on plan assets	(91.2		)	(58.8		)	(32.4		)	(97.2		)	(63.2		)	(34.0		)
Amortization of prior service benefit	(1.1		)	(0.6		)	(0.5		)	(1.4		)	(0.6		)	(0.8		)
Recognized net actuarial loss	43.5			31.6			11.9			38.7			29.0			9.7
Net periodic pension expense (benefit)	$	23.6		$	25.0		$	(1.4	)	$	21.2		$	22.9		$	(1.7	)



	Nine Months Ended September 30, 2017									Nine Months Ended September 30, 2016
	Total			U.S. Plans			International Plans			Total			U.S. Plans			International Plans
Service cost	$	4.2		$	—		$	4.2		$	5.7		$	—		$	5.7
Interest cost	212.2			158.5			53.7			241.2			173.4			67.8
Expected return on plan assets	(270.7		)	(176.4		)	(94.3		)	(296.6		)	(189.8		)	(106.8		)
Amortization of prior service benefit	(3.6		)	(1.9		)	(1.7		)	(4.2		)	(1.9		)	(2.3		)
Recognized net actuarial loss	132.5			94.8			37.7			116.9			87.0			29.9
Curtailment gain	(5.2		)	—			(5.2		)	—			—			—
Net periodic pension expense (benefit)	$	69.4		$	75.0		$	(5.6	)	$	63.0		$	68.7		$	(5.7	)

Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2017

Fair Value Disclosures [Abstract]

Fair Value by Balance Sheet Location

The following table summarizes the fair value of the company’s foreign exchange forward contracts as of September 30, 2017 and December 31, 2016.



	Fair Value as of
Balance Sheet Location	September 30, 2017		December 31, 2016
Prepaid expenses and other current assets	$	0.7	$	2.4
Other accrued liabilities	$	3.5	$	1.9

Gains and Losses Recognized on Foreign Exchange Forward Contracts

The following table summarizes the location and amount of gains and losses recognized on foreign exchange forward contracts for the three and nine months ended September 30, 2017 and 2016.



	Amount of Gain (Loss) Recognized
	Three months ended September 30,					Nine months ended September 30,
Statement of Income Location	2017		2016			2017		2016
Other income (expense), net	$	5.8	$	(5.7	)	$	27.3	$	(19.8	)

Fair Values of Other Financial Instruments Not Measured at Fair Value in Consolidated Balance Sheets



	September 30, 2017				December 31, 2016
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Long-term debt:
10.75% senior secured notes due 2022^(a)	$	429.0	$	487.3	$	—	$	—
5.50% convertible senior notes due 2021	$	184.4	$	243.7	$	179.1	$	379.8
6.25% senior notes^(b)	$	—	$	—	$	94.7	$	97.8

(a) Issued in April 2017

(b) Retired in April 2017

Stock Options (Tables)

9 Months Ended

Sep. 30, 2017

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Fair Value Assumptions on Stock Options



	Nine Months Ended September 30, 2016
Weighted-average fair value of grant	$	4.53
Risk-free interest rate	1.29		%
Expected volatility	51.30		%
Expected life of options in years	4.90
Expected dividend yield	—

Summary of Stock Option Activity

A summary of stock option activity for the nine months ended September 30, 2017 follows (shares in thousands):



Options	Shares		Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Term (years)	Aggregate Intrinsic Value
Outstanding at December 31, 2016	2,099		$	25.41
Granted	—		—
Exercised	(1	)	10.65
Forfeited and expired	(320	)	20.22
Outstanding at September 30, 2017	1,778		26.35		1.81	$	—
Expected to vest at September 30, 2017	204		22.93		3.70	—
Exercisable at September 30, 2017	1,571		26.80		1.56	—

Summary of Restricted Stock Unit Activity

A summary of restricted stock unit activity for the nine months ended September 30, 2017 follows (shares in thousands):



	Restricted Stock Units		Weighted- Average Grant-Date Fair Value
Outstanding at December 31, 2016	1,454		$	12.68
Granted	1,022		13.95
Vested	(549	)	13.28
Forfeited and expired	(216	)	11.73
Outstanding at September 30, 2017	1,711		13.44

Segment Information (Tables)

9 Months Ended

Sep. 30, 2017

Segment Reporting [Abstract]

Summary of Operations by Business Segment

A summary of the company’s operations by business segment for the three and nine month periods ended September 30, 2017 and 2016 is presented below:



	Total			Corporate			Services		Technology
Three Months Ended September 30, 2017
Customer revenue	$	666.3		$	—		$	575.5	$	90.8
Intersegment	—			(4.4		)	—		4.4
Total revenue	$	666.3		$	(4.4	)	$	575.5	$	95.2
Operating income (loss)	$	(27.0	)	$	(75.3	)	$	18.7	$	29.6

Three Months Ended September 30, 2016
Customer revenue	$	683.3		$	—		$	600.9	$	82.4
Intersegment	—			(5.8		)	—		5.8
Total revenue	$	683.3		$	(5.8	)	$	600.9	$	88.2
Operating income (loss)	$	(9.8	)	$	(53.9	)	$	15.5	$	28.6



	Total			Corporate			Services		Technology
Nine Months Ended September 30, 2017
Customer revenue	$	1,997.0		$	—		$	1,735.6	$	261.4
Intersegment	—			(15.1		)	—		15.1
Total revenue	$	1,997.0		$	(15.1	)	$	1,735.6	$	276.5
Operating income (loss)	$	(54.5	)	$	(168.1	)	$	36.6	$	77.0

Nine Months Ended September 30, 2016
Customer revenue	$	2,099.0		$	—		$	1,809.8	$	289.2
Intersegment	—			(17.3		)	—		17.3
Total revenue	$	2,099.0		$	(17.3	)	$	1,809.8	$	306.5
Operating income (loss)	$	12.1		$	(130.3	)	$	32.2	$	110.2

Reconciliation of Segment Operating Income to Consolidated Loss Before Income Taxes

Presented below is a reconciliation of total business segment operating income to consolidated loss before income taxes:



	Three Months Ended September 30,						Nine Months Ended September 30,
	2017			2016			2017			2016
Total segment operating income	$	48.3		$	44.1		$	113.6		$	142.4
Interest expense	(16.4		)	(7.7		)	(36.4		)	(19.9		)
Other income (expense), net	3.0			2.3			(8.6		)	3.7
Cost reduction charges^(a)	(51.8		)	(31.9		)	(99.6		)	(69.0		)
Corporate and eliminations	(23.5		)	(22.0		)	(68.5		)	(61.3		)
Total loss before income taxes	$	(40.4	)	$	(15.2	)	$	(99.5	)	$	(4.1	)



(a)	The three and nine months ended September 30, 2017 excludes $5.7 million and $0.6 million, respectively, for net foreign currency translation gains related to exiting foreign countries which are reported in Other income (expense), net in the consolidated statements of income.

Customer Revenue by Classes of Similar Products or Services

Customer revenue by classes of similar products or services, by segment, is presented below:



	Three Months Ended September 30,				Nine Months Ended September 30,
	2017		2016		2017		2016
Services
Cloud & infrastructure services	$	321.2	$	341.9	$	983.4	$	1,017.8
Application services	206.4		210.4		604.3		641.4
Business process outsourcing services	47.9		48.6		147.9		150.6
	575.5		600.9		1,735.6		1,809.8
Technology	90.8		82.4		261.4		289.2
Total	$	666.3	$	683.3	$	1,997.0	$	2,099.0

Revenue by Geographic Segment

Geographic information about the company’s revenue, which is principally based on location of the selling organization, is presented below:



	Three Months Ended September 30,				Nine Months Ended September 30,
	2017		2016		2017		2016
United States	$	313.2	$	327.1	$	955.5	$	1,006.4
United Kingdom	65.8		72.3		211.3		263.6
Other foreign	287.3		283.9		830.2		829.0
Total	$	666.3	$	683.3	$	1,997.0	$	2,099.0

Accumulated Other Comprehensive Income (Tables)

9 Months Ended

Sep. 30, 2017

Equity [Abstract]

Accumulated Other Comprehensive Loss

Accumulated other comprehensive loss as of December 31, 2016 and September 30, 2017 is as follows:



	Total			Translation Adjustments			Postretirement Plans
Balance at December 31, 2016	$	(4,152.8	)	$	(927.1	)	$	(3,225.7	)
Other comprehensive income before reclassifications	(2.5		)	91.8			(94.3		)
Amounts reclassified from accumulated other comprehensive income	119.0			0.6			118.4
Current period other comprehensive income	116.5			92.4			24.1
Balance at September 30, 2017	$	(4,036.3	)	$	(834.7	)	$	(3,201.6	)

Amounts Reclassified Out of Accumulated Other Comprehensive Income

Amounts reclassified out of accumulated other comprehensive income for the three and nine months ended September 30, 2017 and 2016 are as follows:



	Three Months Ended September 30,						Nine Months Ended September 30,
	2017			2016			2017			2016
Translation Adjustments:
Adjustment for substantial completion of liquidation of foreign subsidiaries^(a)	$	5.7		$	—		$	0.6		$	—
Postretirement Plans:
Amortization of prior service cost^(b)	(1.3		)	(1.4		)	(4.1		)	(4.2		)
Amortization of actuarial losses^(b)	43.1			38.6			131.3			116.6
Curtailment gain^(b)	—			—			(5.2		)	—
Total before tax	47.5			37.2			122.6			112.4
Income tax benefit	(1.4		)	(1.1		)	(3.6		)	(4.0		)
Total reclassification for the period	$	46.1		$	36.1		$	119.0		$	108.4



(a)	Reported in Other income (expense), net in the consolidated statements of income
(b)	These items are included in net periodic postretirement cost (see Note 3).

Noncontrolling Interests

Noncontrolling interests as of December 31, 2016 and September 30, 2017 are as follows:



	Noncontrolling Interests
Balance at December 31, 2016	$	(16.4	)
Net income (loss)	(5.3		)
Translation adjustments	6.9
Postretirement plans	(6.9		)
Balance at September 30, 2017	$	(21.7	)

Supplemental Cash Flow Information (Tables)

9 Months Ended

Sep. 30, 2017

Supplemental Cash Flow Elements [Abstract]

Schedule of Supplemental Cash Flow Information



	Nine Months Ended September 30,
	2017		2016
Cash paid during the period for:
Income taxes, net of refunds	$	36.0	$	33.4
Interest	$	16.4	$	19.3

Schedule of Cash and Cash Equivalents



	September 30, 2017		December 31, 2016
Cash and cash equivalents	$	598.7	$	370.6
Restricted cash	21.3		30.5
Total cash, cash equivalents and restricted cash shown in the consolidated statements of cash flows	$	620.0	$	401.1

Schedule of Restricted Cash and Cash Equivalents



	September 30, 2017		December 31, 2016
Cash and cash equivalents	$	598.7	$	370.6
Restricted cash	21.3		30.5
Total cash, cash equivalents and restricted cash shown in the consolidated statements of cash flows	$	620.0	$	401.1

Debt (Tables)

9 Months Ended

Sep. 30, 2017

Debt Disclosure [Abstract]

Schedule of Components of Long-term Debt

Long-term debt is comprised of the following:



	September 30, 2017		December 31, 2016
10.75% senior secured notes due April 15, 2022 ($440.0 million face value less unamortized discount and fees of $11.0 million at September 30, 2017)	$	429.0	$	—
5.50% convertible senior notes due March 1, 2021 ($213.5 million face value less unamortized discount and fees of $29.1 million and $34.4 million at September 30, 2017 and December 31, 2016, respectively)	184.4		179.1
6.25% senior notes	—		94.7
Capital leases	7.8		10.1
Other debt	21.6		16.1
Total	642.8		300.0
Less – current maturities	11.3		106.0
Total long-term debt	$	631.5	$	194.0

Schedule of Interest Expense

Interest expense related to the 5.50% convertible notes due 2021 for the three and nine month periods ended September 30, 2017 and 2016 was as follows:



	Three Months Ended September 30,				Nine Months Ended September 30,
	2017		2016		2017		2016
Contractual interest coupon	$	2.9	$	2.9	$	8.8	$	6.3
Amortization of debt discount	1.6		1.4		4.5		2.9
Amortization of debt issuance costs	0.3		0.3		0.9		0.7
Total	$	4.8	$	4.6	$	14.2	$	9.9

- Definition

Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21475-112644

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(e),(f))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21538-112644

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21506-112644

Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 1A
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28541-108399

Reference 9: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399

Reference 10: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21521-112644

+ Details

Goodwill (Tables)

9 Months Ended

Sep. 30, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Changes in Carrying Amount of Goodwill by Segment

Changes in the carrying amount of goodwill by segment for the nine months ended September 30, 2017 was as follows:



	Total		Services		Technology
Balance at December 31, 2016	$	178.6	$	69.9	$	108.7
Translation adjustments	2.6		2.6		—
Balance at September 30, 2017	$	181.2	$	72.5	$	108.7

Earnings Per Share - Computation of Earnings (Loss) Per Common Share Attributable to Unisys Corporation (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Basic earnings (loss) per common share computation:
Net loss attributable to Unisys Corporation	$ (41.1)	$ (28.2)	$ (115.8)	$ (46.5)
Weighted average shares (in shares)	50,471	50,082	50,388	50,052
Basic loss per common share (in dollars per share)	$ (0.81)	$ (0.56)	$ (2.30)	$ (0.93)
Diluted earnings (loss) per common share computation:
Net loss attributable to Unisys Corporation for diluted earnings per share	$ (41.1)	$ (28.2)	$ (115.8)	$ (46.5)
Weighted average shares (in shares)	50,471	50,082	50,388	50,052
Diluted loss per common share (in dollars per share)	$ (0.81)	$ (0.56)	$ (2.30)	$ (0.93)
Stock options and restricted stock units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive weighted average securities (in shares)	2,236	2,238	2,215	3,637
Common shares issuable upon conversion of the 5.50% convertible senior notes
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive weighted average securities (in shares)	21,868	21,868	21,868	15,685
Convertible senior notes interest rate	5.50%		5.50%

Cost Reduction Actions - Additional Information (Detail) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2017 USD ($) employee	Sep. 30, 2016 USD ($) employee	Sep. 30, 2017 USD ($) employee	Sep. 30, 2016 USD ($) employee	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 46.1	$ 31.9	$ 99.0	$ 69.0	$ 82.1	$ 118.5
Severance costs	49.5	26.5	86.2	54.9
Other expenses related to the cost reduction effort	(3.4)	5.4	12.8	14.1
Cost of Revenue \| Services
Restructuring Cost and Reserve [Line Items]
Restructuring charges	42.8	18.0	70.4	34.6
Cost of Revenue \| Technology
Restructuring Cost and Reserve [Line Items]
Restructuring charges			0.4
Selling, general and administrative expenses
Restructuring Cost and Reserve [Line Items]
Restructuring charges	7.9	14.2	27.4	33.0
Research and development expenses
Restructuring Cost and Reserve [Line Items]
Restructuring charges	1.1	0.3	1.4	1.4
Other income (expense), net
Restructuring Cost and Reserve [Line Items]
Restructuring charges	(5.7)		(0.6)
Idle leased facilities
Restructuring Cost and Reserve [Line Items]
Restructuring charges			3.5
Other expenses related to the cost reduction effort	0.6		3.5
Contract amendment and termination
Restructuring Cost and Reserve [Line Items]
Other expenses related to the cost reduction effort	0.1		5.3
Professional fees and other
Restructuring Cost and Reserve [Line Items]
Other expenses related to the cost reduction effort	0.9		3.9
Net asset sales and write-offs
Restructuring Cost and Reserve [Line Items]
Other expenses related to the cost reduction effort	0.7		0.7
Net foreign currency translation adjustment
Restructuring Cost and Reserve [Line Items]
Other expenses related to the cost reduction effort	(5.7)		(0.6)
Net foreign currency translation adjustment \| Other income (expense), net
Restructuring Cost and Reserve [Line Items]
Restructuring charges	5.7		0.6
United States
Restructuring Cost and Reserve [Line Items]
Severance costs	$ 2.6	$ 0.5	$ 7.9	$ 5.8
Number of employees \| employee	93	49	507	293
United States \| Changes in estimates
Restructuring Cost and Reserve [Line Items]
Severance costs	$ (0.4)		$ (0.6)
Non-US
Restructuring Cost and Reserve [Line Items]
Severance costs	$ 48.3	$ 26.0	$ 72.3	$ 49.1
Number of employees \| employee	1,459	329	1,835	928
Non-US \| Changes in estimates
Restructuring Cost and Reserve [Line Items]
Severance costs	$ (1.0)		$ (1.6)
Non-US \| Additional benefits provided in 2017
Restructuring Cost and Reserve [Line Items]
Severance costs			$ 8.2
Minimum
Restructuring Cost and Reserve [Line Items]
Estimated pretax restructuring charges						320.0
Maximum
Restructuring Cost and Reserve [Line Items]
Estimated pretax restructuring charges						$ 330.0

Cost Reduction Actions - Individual Components of Work Force Reduction and Idle Lease Cost (Detail) - USD ($) $ in Millions	3 Months Ended			9 Months Ended		12 Months Ended
	Dec. 31, 2017	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016	Dec. 31, 2015
Restructuring Reserve [Roll Forward]
Additional provisions		$ 46.1	$ 31.9	$ 99.0	$ 69.0	$ 82.1	$ 118.5
Total
Restructuring Reserve [Roll Forward]
Balance at beginning of period	$ 104.4			36.6
Additional provisions				91.9
Payments				(28.7)
Changes in estimates				(2.0)
Translation adjustments				6.6
Balance at end of period		104.4		104.4		36.6
Total \| Forecast
Restructuring Reserve [Roll Forward]
Payments	(30.1)
Expected future utilization on balance at September 30, 2017	74.3
Work-Force Reductions \| U.S.
Restructuring Reserve [Roll Forward]
Balance at beginning of period	5.6			1.8
Additional provisions				7.9
Payments				(3.5)
Changes in estimates				(0.6)
Translation adjustments				0.0
Balance at end of period		5.6		5.6		1.8
Work-Force Reductions \| U.S. \| Forecast
Restructuring Reserve [Roll Forward]
Payments	(3.5)
Expected future utilization on balance at September 30, 2017	2.1
Work-Force Reductions \| International
Restructuring Reserve [Roll Forward]
Balance at beginning of period	94.9			33.4
Additional provisions				80.5
Payments				(23.8)
Changes in estimates				(1.6)
Translation adjustments				6.4
Balance at end of period		94.9		94.9		33.4
Work-Force Reductions \| International \| Forecast
Restructuring Reserve [Roll Forward]
Payments	(25.9)
Expected future utilization on balance at September 30, 2017	69.0
Idle Leased Facilities Costs
Restructuring Reserve [Roll Forward]
Balance at beginning of period	3.9			1.4
Additional provisions				3.5
Payments				(1.4)
Changes in estimates				0.2
Translation adjustments				0.2
Balance at end of period		$ 3.9		$ 3.9		$ 1.4
Idle Leased Facilities Costs \| Forecast
Restructuring Reserve [Roll Forward]
Payments	(0.7)
Expected future utilization on balance at September 30, 2017	$ 3.2

Pension and Postretirement Benefits - Components of Net Periodic Benefit Expense (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 1.0	$ 1.8	$ 4.2	$ 5.7
Interest cost	71.4	79.3	212.2	241.2
Expected return on plan assets	(91.2)	(97.2)	(270.7)	(296.6)
Amortization of prior service benefit	(1.1)	(1.4)	(3.6)	(4.2)
Recognized net actuarial loss	43.5	38.7	132.5	116.9
Curtailment gain			(5.2)	0.0
Net periodic pension expense (benefit)/postretirement benefit expense	23.6	21.2	69.4	63.0
Pension Plans \| U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	0.0	0.0	0.0	0.0
Interest cost	52.8	57.7	158.5	173.4
Expected return on plan assets	(58.8)	(63.2)	(176.4)	(189.8)
Amortization of prior service benefit	(0.6)	(0.6)	(1.9)	(1.9)
Recognized net actuarial loss	31.6	29.0	94.8	87.0
Curtailment gain			0.0	0.0
Net periodic pension expense (benefit)/postretirement benefit expense	25.0	22.9	75.0	68.7
Pension Plans \| International Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	1.0	1.8	4.2	5.7
Interest cost	18.6	21.6	53.7	67.8
Expected return on plan assets	(32.4)	(34.0)	(94.3)	(106.8)
Amortization of prior service benefit	(0.5)	(0.8)	(1.7)	(2.3)
Recognized net actuarial loss	11.9	9.7	37.7	29.9
Curtailment gain			(5.2)	0.0
Net periodic pension expense (benefit)/postretirement benefit expense	(1.4)	(1.7)	(5.6)	(5.7)
Other Postretirement Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	0.2	0.1	0.4	0.3
Interest cost	1.4	1.6	4.4	4.8
Expected return on plan assets	(0.1)	(0.1)	(0.3)	(0.3)
Amortization of prior service benefit	(0.1)	0.0	(0.3)	0.0
Recognized net actuarial loss	0.3	0.3	0.9	0.9
Net periodic pension expense (benefit)/postretirement benefit expense	$ 1.7	$ 1.9	$ 5.1	$ 5.7

Pension and Postretirement Benefits - Additional Information (Detail) - USD ($) $ in Millions	9 Months Ended		12 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Cash contributions, pension plans	$ 110.8	$ 104.0	$ 132.5
Cash contributions, other postretirement benefit plans	8.4	$ 9.1	$ 13.6
Pension Plans
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Estimated cash contributions by the company in 2017	137.5
Pension Plans \| U.S. Plans
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Estimated cash contributions by the company in 2017	54.4
Pension Plans \| Non-U.S. Plans
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Estimated cash contributions by the company in 2017	83.1
Other Postretirement Benefit Plans
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Estimated cash contributions by the company in 2017	$ 13.0

Fair Value Measurements - Additional Information (Detail) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2017	Dec. 31, 2016
Fair Value Measurements [Line Items]
Maturity period limit of foreign currency exchange instruments (in months)	3 months
Foreign Exchange Forward Contract
Fair Value Measurements [Line Items]
Notional amount of foreign exchange forward contracts not designated as hedging instruments	$ 449.2	$ 428.9

Fair Value Measurements - Fair Value of Foreign Exchange Forward Contracts by Balance Sheet Location (Details) - Foreign Exchange Forward Contract - Level 2 - USD ($) $ in Millions	Sep. 30, 2017	Dec. 31, 2016
Prepaid expenses and other current assets
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative asset	$ 0.7	$ 2.4
Other accrued liabilities
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative liability	$ 3.5	$ 1.9

Fair Value Measurements - Gains and Losses Recognized on Foreign Exchange Forward Contracts (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Other income (expense), net
Fair Value, Measured on Recurring Basis, Gain (Loss) Included in Earnings [Line Items]
Amount of Gain (Loss) Recognized	$ 5.8	$ (5.7)	$ 27.3	$ (19.8)

Fair Value Measurements - Fair Values of Other Financial Instruments Not Measured at Fair Value in Consolidated Balance Sheets (Details) - USD ($) $ in Millions	Sep. 30, 2017	Dec. 31, 2016
10.75% senior secured notes due 2022 \| Senior Notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate	10.75%
5.50% convertible senior notes due 2021 \| Senior Notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate	5.50%
6.25% senior notes \| Senior Notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate	6.25%
Carrying Amount \| 10.75% senior secured notes due 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of long-term debt	$ 429.0	$ 0.0
Carrying Amount \| 5.50% convertible senior notes due 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of long-term debt	184.4	179.1
Carrying Amount \| 6.25% senior notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of long-term debt	0.0	94.7
Fair Value \| 10.75% senior secured notes due 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of long-term debt	487.3	0.0
Fair Value \| 5.50% convertible senior notes due 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of long-term debt	243.7	379.8
Fair Value \| 6.25% senior notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of long-term debt	$ 0.0	$ 97.8

Stock Options - Additional Information (Detail) - USD ($)	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of unissued common stock available for grant under the plans (in shares)	3,100,000
Granted (in shares)	0
Share-based compensation expense	$ 8,600,000	$ 7,700,000
Proceeds from exercise of stock options	$ 0	0
Performance-Based Units \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares which will vest after achievement of goals (in shares)	0
Performance-Based Units \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares which will vest after achievement of goals (in shares)	2.0
Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	$ 7,800,000	6,100,000
Total unrecognized compensation cost	$ 12,400,000
Unrecognized compensation cost, Weighted-average recognition period	2 years 1 month 6 days
Aggregate weighted-average grant-date fair value of units granted	$ 14,300,000	12,600,000
Aggregate weighted-average grant-date fair value of units vested	7,300,000	3,500,000
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	800,000	1,600,000
Total intrinsic value of options exercised	0	$ 0
Total unrecognized compensation cost	$ 400,000
Unrecognized compensation cost, Weighted-average recognition period	1 year

Stock Options - Fair Value Assumptions on Stock Option (Detail)	9 Months Ended
	Sep. 30, 2016 $ / shares
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Weighted-average fair value of grant (in dollars per share)	$ 4.53
Risk-free interest rate	1.29%
Expected volatility	51.30%
Expected life of options in years	4 years 10 months 24 days
Expected dividend yield	0.00%

Stock Options - Summary of Stock Option Activity (Detail) $ / shares in Units, $ in Millions	9 Months Ended
	Sep. 30, 2017 USD ($) $ / shares shares
Shares
Outstanding at beginning of period (in shares) \| shares	2,099,000
Granted (in shares) \| shares	0
Exercised (in shares) \| shares	(1,000)
Forfeited and expired (in shares) \| shares	(320,000)
Outstanding at end of period (in shares) \| shares	1,778,000
Expected to vest at end of period (in shares) \| shares	204,000
Exercisable at end of period (in shares) \| shares	1,571,000
Weighted- Average Exercise Price
Outstanding at beginning of period (in dollars per share) \| $ / shares	$ 25.41
Granted (in dollars per share) \| $ / shares	0.00
Exercised (in dollars per share) \| $ / shares	10.65
Forfeited and expired (in dollars per share) \| $ / shares	20.22
Outstanding at end of period (in dollars per share) \| $ / shares	26.35
Expected to vest at end of period (in dollars per share) \| $ / shares	22.93
Exercisable at end of period (in dollars per share) \| $ / shares	$ 26.80
Weighted- Average Remaining Contractual Term (years)
Outstanding at end of period	1 year 9 months 22 days
Expected to vest at end of period	3 years 8 months 12 days
Exercisable at end of period	1 year 6 months 21 days
Aggregate Intrinsic Value
Outstanding at end of period \| $	$ 0.0
Expected to vest at end of period \| $	0.0
Exercisable at end of period \| $	$ 0.0

Stock Options - Summary of Restricted Stock Unit Activity (Detail) - Restricted Stock Units shares in Thousands	9 Months Ended
	Sep. 30, 2017 $ / shares shares
Restricted Stock Units
Outstanding at beginning of period (in shares) \| shares	1,454
Granted (in shares) \| shares	1,022
Vested (in shares) \| shares	(549)
Forfeited and expired (in shares) \| shares	(216)
Outstanding at end of period (in shares) \| shares	1,711
Weighted- Average Grant-Date Fair Value
Outstanding at beginning of period (in dollars per share) \| $ / shares	$ 12.68
Granted (in dollars per share) \| $ / shares	13.95
Vested (in dollars per share) \| $ / shares	13.28
Forfeited and expired (in dollars per share) \| $ / shares	11.73
Outstanding at end of period (in dollars per share) \| $ / shares	$ 13.44

Segment Information - Additional Information (Detail) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017 USD ($)	Sep. 30, 2016 USD ($)	Sep. 30, 2017 USD ($) segment	Sep. 30, 2016 USD ($)
Segment Reporting Information [Line Items]
Number of business segments \| segment			2
Operating profit (loss)	$ (27.0)	$ (9.8)	$ (54.5)	$ 12.1
Other Technology \| Segment Reconciling Items
Segment Reporting Information [Line Items]
Operating profit (loss)	$ 0.0	$ 0.1	$ 1.0	$ 0.6

Segment Information - Summary of Operations by Segment (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Segment Reporting Information [Line Items]
Revenue	$ 666.3	$ 683.3	$ 1,997.0	$ 2,099.0
Operating income (loss)	(27.0)	(9.8)	(54.5)	12.1
Services
Segment Reporting Information [Line Items]
Revenue	575.5	600.9	1,735.6	1,809.8
Operating income (loss)	18.7	15.5	36.6	32.2
Technology
Segment Reporting Information [Line Items]
Revenue	90.8	82.4	261.4	289.2
Operating income (loss)	29.6	28.6	77.0	110.2
Intersegment
Segment Reporting Information [Line Items]
Revenue	(4.4)	(5.8)	(15.1)	(17.3)
Intersegment \| Services
Segment Reporting Information [Line Items]
Revenue	0.0	0.0	0.0	0.0
Intersegment \| Technology
Segment Reporting Information [Line Items]
Revenue	4.4	5.8	15.1	17.3
Operating Segments
Segment Reporting Information [Line Items]
Operating income (loss)	48.3	44.1	113.6	142.4
Operating Segments \| Services
Segment Reporting Information [Line Items]
Revenue	575.5	600.9	1,735.6	1,809.8
Operating Segments \| Technology
Segment Reporting Information [Line Items]
Revenue	95.2	88.2	276.5	306.5
Corporate
Segment Reporting Information [Line Items]
Revenue	(4.4)	(5.8)	(15.1)	(17.3)
Operating income (loss)	$ (75.3)	$ (53.9)	$ (168.1)	$ (130.3)

Segment Information - Reconciliation of Segment Operating Income to Consolidated Loss Before Income Taxes (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016	Dec. 31, 2015
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating profit (loss)	$ (27.0)	$ (9.8)	$ (54.5)	$ 12.1
Interest expense	(16.4)	(7.7)	(36.4)	(19.9)
Other income (expense), net	3.0	2.3	(8.6)	3.7
Cost reduction charges	(46.1)	(31.9)	(99.0)	(69.0)	$ (82.1)	$ (118.5)
Total loss before income taxes	(40.4)	(15.2)	(99.5)	(4.1)
Other income (expense), net
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Cost reduction charges	5.7		0.6
Other income (expense), net \| Net foreign currency translation adjustment
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Cost reduction charges	(5.7)		(0.6)
Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating profit (loss)	48.3	44.1	113.6	142.4
Segment Reconciling Items
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Cost reduction charges	(51.8)	(31.9)	(99.6)	(69.0)
Corporate and eliminations
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating profit (loss)	$ (23.5)	$ (22.0)	$ (68.5)	$ (61.3)

Segment Information - Customer Revenue by Classes of Similar Products or Services (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Revenue from External Customer [Line Items]
Revenues	$ 666.3	$ 683.3	$ 1,997.0	$ 2,099.0
Services
Revenue from External Customer [Line Items]
Revenues	575.5	600.9	1,735.6	1,809.8
Technology
Revenue from External Customer [Line Items]
Revenues	90.8	82.4	261.4	289.2
Cloud & infrastructure services \| Services
Revenue from External Customer [Line Items]
Revenues	321.2	341.9	983.4	1,017.8
Application services \| Services
Revenue from External Customer [Line Items]
Revenues	206.4	210.4	604.3	641.4
Business process outsourcing services \| Services
Revenue from External Customer [Line Items]
Revenues	$ 47.9	$ 48.6	$ 147.9	$ 150.6

Segment Information - Revenue, Properties and Outsourcing Assets by Geographic Segment (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 666.3	$ 683.3	$ 1,997.0	$ 2,099.0
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	313.2	327.1	955.5	1,006.4
United Kingdom
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	65.8	72.3	211.3	263.6
Other foreign
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 287.3	$ 283.9	$ 830.2	$ 829.0

Accumulated Other Comprehensive Income (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			$ (1,647.4)
Other comprehensive income before reclassifications			(2.5)
Amounts reclassified from accumulated other comprehensive income	$ 46.1	$ 36.1	119.0	$ 108.4
Current period other comprehensive income			116.5
Ending balance	(1,649.9)		(1,649.9)
Total
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			(4,152.8)
Ending balance	(4,036.3)		(4,036.3)
Translation Adjustments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			(927.1)
Other comprehensive income before reclassifications			91.8
Amounts reclassified from accumulated other comprehensive income			0.6
Current period other comprehensive income			92.4
Ending balance	(834.7)		(834.7)
Postretirement Plans
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			(3,225.7)
Other comprehensive income before reclassifications			(94.3)
Amounts reclassified from accumulated other comprehensive income			118.4
Current period other comprehensive income			24.1
Ending balance	$ (3,201.6)		$ (3,201.6)

Accumulated Other Comprehensive Income - Amounts Reclassified Out of Accumulated Other Comprehensive Income (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other income (expense), net	$ 3.0	$ 2.3	$ (8.6)	$ 3.7
Total reclassification for the period	46.1	36.1	119.0	108.4
Translation Adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total reclassification for the period			0.6
Amortization of prior service cost
Accumulated Other Comprehensive Income (Loss) [Line Items]
Amortization of postretirement plan items, before tax	(1.3)	(1.4)	(4.1)	(4.2)
Amortization of actuarial losses
Accumulated Other Comprehensive Income (Loss) [Line Items]
Amortization of postretirement plan items, before tax	43.1	38.6	131.3	116.6
Curtailment gain
Accumulated Other Comprehensive Income (Loss) [Line Items]
Amortization of postretirement plan items, before tax	0.0	0.0	(5.2)	0.0
Postretirement Plans
Accumulated Other Comprehensive Income (Loss) [Line Items]
Amortization of postretirement plan items, before tax	47.5	37.2	122.6	112.4
Income tax benefit	(1.4)	(1.1)	(3.6)	(4.0)
Total reclassification for the period			118.4
Adjustment for substantial completion of liquidation of foreign subsidiaries \| Translation Adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other income (expense), net	$ 5.7	$ 0.0	$ 0.6	$ 0.0

Accumulated Other Comprehensive Income - Noncontrolling Interests (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Beginning balance			$ (16.4)
Net income (loss)	$ (11.8)	$ 3.1	(5.3)	$ 8.2
Translation adjustments			6.9
Postretirement plans			(6.9)
Ending balance	$ (21.7)		$ (21.7)

Supplemental Cash Flow Information - Schedule of Supplemental Cash Flow Information (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Cash paid during the period for:
Income taxes, net of refunds	$ 36.0	$ 33.4
Interest	$ 16.4	$ 19.3

Supplemental Cash Flow Information - Reconciliation of Cash, Cash Equivalents and Restricted Cash (Details) - USD ($)
$ in Millions

Sep. 30, 2017

Dec. 31, 2016

Sep. 30, 2016

^[2]

Dec. 31, 2015

^[2]

Supplemental Cash Flow Elements [Abstract]

Cash and cash equivalents

$ 598.7

$ 370.6

Restricted cash

21.3

30.5

^[1]

Total cash, cash equivalents and restricted cash shown in the consolidated statements of cash flows

$ 620.0

$ 401.1

$ 476.2

$ 396.8

[1]	Amounts were changed to conform to the current-year presentation. See Note 11.
[2]	Amounts were changed to conform to the current-year presentation. See Note 11.

Commitments and Contingencies - Additional Information (Detail) € in Millions, $ in Millions	1 Months Ended	115 Months Ended
	Apr. 30, 2007 EUR (€)	Jul. 31, 2011 USD ($)	Sep. 30, 2017 USD ($)	Apr. 30, 2008 EUR (€)
Loss Contingencies [Line Items]
Amount related to unreserved tax-related matters, inclusive of interest \| $			$ 138.3
Ministry of Justice of Belgium
Loss Contingencies [Line Items]
Loss contingency, damages sought value \| €	€ 28.0
Counterclaim against termination of contract \| €				€ 18.5
Pharmaceutical Claims
Loss Contingencies [Line Items]
Loss contingency, damages sought value \| $		$ 68.0

Income Taxes (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended	9 Months Ended
Income Taxes (Details) - USD ($) $ in Millions	Oct. 31, 2017	Jun. 30, 2017	Sep. 30, 2017
Income Tax Disclosure [Abstract]
Tax benefit due to release of a portion of valuation allowance previously offsetting deferred tax assets associated with existing AMT credit carryforwards		$ 20.0	$ 21.1
Income Tax Examination [Line Items]
Expected refunds in future periods			$ 12.0
Subsequent Event
Income Tax Examination [Line Items]
Refund received	$ 9.1

Accounting Standards - Additional Information (Detail) - USD ($)
$ in Millions

9 Months Ended

Sep. 30, 2017

Sep. 30, 2016

Dec. 31, 2016

New Accounting Pronouncements or Change in Accounting Principle [Line Items]

Reclassification from operating activities, Other assets

$ (20.2)

$ (21.3)

^[1]

Increase (decrease) in other investing activities

0.8

^[1]

Reclassification from operating activities, Accounts payable and other accrued liabilities

(15.3)

(44.9)

^[1]

Increase (decrease) in other financing activities

0.2

(0.4)

^[1]

Increase in effect of exchange rate changes on cash, cash equivalents and restricted cash

19.1

(2.3)

^[1]

Cash, cash equivalents and restricted cash, beginning of period

401.1

396.8

^[1]

Cash, cash equivalents and restricted cash, end of period

620.0

476.2

^[1]

Accounting Standards Update 2016-09

New Accounting Pronouncements or Change in Accounting Principle [Line Items]

Reclassification from operating activities, Accounts payable and other accrued liabilities

0.4

Increase (decrease) in other financing activities

(0.4)

Accounting Standards Update 2017-07

New Accounting Pronouncements or Change in Accounting Principle [Line Items]

Net periodic benefit cost, other than service cost

$ 69.9

New Accounting Pronouncement, Early Adoption, Effect | Accounting Standards Update 2016-15

New Accounting Pronouncements or Change in Accounting Principle [Line Items]

Reclassification from operating activities, Other assets

1.5

Increase (decrease) in other investing activities

(1.5)

New Accounting Pronouncement, Early Adoption, Effect | Accounting Standards Update 2016-18

New Accounting Pronouncements or Change in Accounting Principle [Line Items]

Reclassification from operating activities, Other assets

(0.2)

Increase (decrease) in other investing activities

2.0

Increase in effect of exchange rate changes on cash, cash equivalents and restricted cash

0.1

Cash, cash equivalents and restricted cash, beginning of period

31.6

Cash, cash equivalents and restricted cash, end of period

$ 33.5

New Accounting Pronouncement, Early Adoption, Effect | Accumulated Deficit | Accounting Standards Update 2016-16

New Accounting Pronouncements or Change in Accounting Principle [Line Items]

Cumulative-effect adjustment

$ 4.4

[1]	Amounts were changed to conform to the current-year presentation. See Note 11.

Debt - Schedule of Components of Long-term Debt (Details) - USD ($)	Sep. 30, 2017	May 08, 2017	Dec. 31, 2016
Debt Instrument [Line Items]
Other debt	$ 21,600,000		$ 16,100,000
Total	642,800,000		300,000,000
Less – current maturities	11,300,000		106,000,000
Total long-term debt	631,500,000		194,000,000
Senior Notes \| 10.75% senior notes due April 15, 2022
Debt Instrument [Line Items]
Senior notes	$ 429,000,000		0
Interest rate	10.75%
Face value	$ 440,000,000
Unamortized discount and fees	11,000,000
Senior Notes \| 5.50% convertible senior notes due March 1, 2021
Debt Instrument [Line Items]
Senior notes	$ 184,400,000		179,100,000
Interest rate	5.50%
Face value	$ 213,500,000		213,500,000
Unamortized discount and fees	29,100,000		34,400,000
Senior Notes \| 6.25% senior notes
Debt Instrument [Line Items]
Senior notes	$ 0		94,700,000
Interest rate	6.25%	6.25%
Capital Lease Obligations
Debt Instrument [Line Items]
Capital leases	$ 7,800,000		$ 10,100,000

Debt - Schedule of Interest Expense (Details) - Senior Notes - 5.50% convertible senior notes due 2021 - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Debt Instrument [Line Items]
Interest rate	5.50%		5.50%
Contractual interest coupon	$ 2.9	$ 2.9	$ 8.8	$ 6.3
Amortization of debt discount	1.6	1.4	4.5	2.9
Amortization of debt issuance costs	0.3	0.3	0.9	0.7
Total	$ 4.8	$ 4.6	$ 14.2	$ 9.9

Debt - Additional Information (Detail)			3 Months Ended	9 Months Ended
Debt - Additional Information (Detail)	Oct. 05, 2017 USD ($)	Apr. 17, 2017 USD ($)	Jun. 30, 2017 USD ($)	Sep. 30, 2017 USD ($)	Sep. 30, 2016 USD ($)	May 08, 2017
Debt Instrument [Line Items]
Charge recognized as a result of redemption				$ 1,500,000	$ 0
Senior Secured Notes Due 2022 \| Convertible Senior Notes
Debt Instrument [Line Items]
Aggregate principal amount		$ 440,000,000
Interest rate		10.75%
Redemption price, percent of principal amount of notes redeemed		100.00%
Percent of notes with option to redeem		35.00%
Redemption price, percentage of principal amount		110.75%
Redemption price if required collateral coverage ratio not met, percentage of principal amount		100.00%
Minimum collateral coverage ratio		1.5
Collateral coverage ratio, amount added to cash and cash equivalents		4.75
Collateral coverage ratio, multiplier for Average Grantor EBITDA for seven most recent fiscal quarters		4
Period to redeem notes without default if required collateral coverage ratio not met		90 days
Redemption price if company experiences change of control, percent of principal amount		101.00%
Senior Notes Due 2017 \| Convertible Senior Notes
Debt Instrument [Line Items]
Interest rate				6.25%		6.25%
Charge recognized as a result of redemption			$ 1,500,000
Premium and expenses paid for redemption of debt			1,300,000
Write off of unamortized discount and fees related to the portion of the notes redeemed			$ 200,000
Credit Agreement \| Revolving Credit Facility
Debt Instrument [Line Items]
Borrowings outstanding				$ 0
Available borrowings				91,500,000
Credit Agreement \| Revolving Credit Facility \| Subsequent Event
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 125,000,000
Accordion feature increase limit	$ 150,000,000
Springing maturity, period prior to maturity date of convertible senior notes due 2021	91 days
Springing maturity, period prior to maturity date of secured notes due 2022	60 days
Credit Agreement \| Letter of Credit
Debt Instrument [Line Items]
Letters of credit outstanding				$ 8,100,000
Credit Agreement \| Line of Credit \| Revolving Credit Facility \| Subsequent Event
Debt Instrument [Line Items]
Requirement to maintain minimum fixed charge coverage ratio, availability threshold, percent of lenders' commitments under facility	10.00%
Requirement to maintain minimum fixed charge coverage ratio, availability threshold	$ 15,000,000
Amount of aggregate default under other debt that would trigger event of default	$ 50,000,000

Goodwill (Details) - USD ($) $ in Millions	Sep. 30, 2017	Dec. 31, 2016
Goodwill [Line Items]
Goodwill	$ 181.2	$ 178.6
Services
Goodwill [Line Items]
Goodwill	72.5	$ 69.9
Business process outsourcing services \| Services
Goodwill [Line Items]
Goodwill	$ 10.9

Goodwill - Schedule of Changes in Carrying Amount of Goodwill by Segment (Details) $ in Millions	9 Months Ended
	Sep. 30, 2017 USD ($)
Goodwill [Roll Forward]
Beginning balance	$ 178.6
Translation adjustments	2.6
Ending balance	181.2
Services
Goodwill [Roll Forward]
Beginning balance	69.9
Translation adjustments	2.6
Ending balance	72.5
Technology
Goodwill [Roll Forward]
Beginning balance	108.7
Translation adjustments	0.0
Ending balance	$ 108.7