Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2015

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value

The fair value of outstanding derivative contracts recorded as assets and liabilities on the Consolidated Balance Sheets at December 31, 2015 and 2014 was as follows:

	Asset Derivatives			Liability Derivatives
(In thousands)	Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value
December 31, 2015
Derivatives designated as hedging instruments:
Foreign currency exchange forward contracts	Other current assets	$	1,640	Other current liabilities	$	—
Cross-currency interest rate swaps	Other assets	15,417		Other liabilities	—
Total derivatives designated as hedging instruments		$	17,057		$	—
Derivatives not designated as hedging instruments:
Foreign currency exchange forward contracts	Other current assets	$	4,188	Other current liabilities	$	1,738

	Asset Derivatives			Liability Derivatives
(In thousands)	Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value
December 31, 2014
Derivatives designated as hedging instruments:
Foreign currency exchange forward contracts	Other current assets	$	420		$	—
Cross-currency interest rate swaps	Other assets	52,989		Other liabilities	2,599
Total derivatives designated as hedging instruments		$	53,409		$	2,599
Derivatives not designated as hedging instruments:
Foreign currency exchange forward contracts	Other current assets	$	4,065	Other current liabilities	$	4,618

Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance

The effect of derivative instruments in the Consolidated Statements of Operations and the Consolidated Statements of Comprehensive Income (Loss) during 2015, 2014 and 2013 was as follows:

Derivatives Designated as Hedging Instruments

(In thousands)	Amount of Gain (Loss) Recognized in Other Comprehensive Income ("OCI") on Derivative—Effective Portion			Location of Gain (Loss) Reclassified from Accumulated OCI into Income—Effective Portion	Amount of Gain (Loss) Reclassified from Accumulated OCI into Income—Effective Portion			Location of Gain (Loss) Recognized in Income on Derivative—Ineffective Portion and Amount Excluded from Effectiveness Testing	Amount of Gain (Loss) Recognized in Income on Derivative—Ineffective Portion and Amount Excluded from Effectiveness Testing
Twelve Months Ended December 31, 2015:
Foreign currency exchange forward contracts	$	580		Cost of services and products sold	$	53			$	—
Cross-currency interest rate swaps	9,012				—			Cost of services and products sold	30,359			(a)
	$	9,592			$	53			$	30,359
Twelve Months Ended December 31, 2014:
Foreign currency exchange forward contracts	$	358		Cost of services and products sold	$	4			$	—
Cross-currency interest rate swaps	(1,977		)		—			Cost of services and products sold	39,823			(a)
	$	(1,619	)		$	4			$	39,823
Twelve Months Ended December 31, 2013:
Foreign currency exchange forward contracts	$	48		Cost of services and products sold	$	(8	)	Cost of services and products sold	$	(6	)
Cross-currency interest rate swaps	2,409				—			Cost of services and products sold	(12,061		)	(a)
	$	2,457			$	(8	)		$	(12,067	)

(a) These gains (losses) offset foreign currency fluctuation effects on the debt principal.

Derivatives Not Designated as Hedging Instruments

	Location of Loss Recognized in Income on Derivative	Amount of Loss Recognized in Income on Derivative for the Twelve Months Ended December 31(a)
(In thousands)		2015			2014			2013
Foreign currency exchange forward contracts	Cost of services and products sold	$	(158	)	$	(2,307	)	$	(10,463	)

(a) These losses offset amounts recognized in cost of service and products sold principally as a result of intercompany or third-party foreign currency exposures.

Schedule of Derivative Instruments

The following table indicates the contractual amounts of the Company's CCIRs:

	Contractual Amounts		Interest Rates
(In millions)			Receive	Pay
Maturing 2020	$	220.0	Fixed U.S. dollar rate	Fixed British pound sterling rate
Maturing 2016 through 2017	6.5		Floating U.S. dollar rate	Fixed rupee rate

Contracted Amounts of Foreign Currency Exchange Forward Contracts Outstanding at December 31, 2015:

(In thousands)	Type	U.S. Dollar Equivalent		Maturity	Recognized Gain (Loss)
British pounds sterling	Sell	$	43,511	January 2016	$	822
British pounds sterling	Buy	2,062		January 2016	(54		)
Euros	Sell	336,397		January 2016 through December 2016	547
Euros	Buy	167,037		January 2016 through August 2016	2,497
Other currencies	Sell	35,426		January 2016 through March 2016	316
Other currencies	Buy	7,981		January 2016	(38		)
Total		$	592,414		$	4,090

Contracted Amounts of Foreign Currency Exchange Forward Contracts Outstanding at December 31, 2014:

(In thousands)	Type	U.S. Dollar Equivalent		Maturity	Recognized Gain (Loss)
British pounds sterling	Sell	$	37,943	January 2015	$	179
British pounds sterling	Buy	2,783		January 2015	(4		)
Euros	Sell	193,370		January 2015 through March 2015	2,993
Euros	Buy	194,084		January 2015 through March 2015	(3,767		)
Other currencies	Sell	12,641		January 2015 through December 2015	439
Other currencies	Buy	28,001		January 2015 through June 2015	27
Total		$	468,822		$	(133	)

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis

The following table indicates the fair value hierarchy of the financial instruments of the Company at December 31, 2015 and 2014:

Level 2 Fair Value Measurements (In thousands)	December 31 2015		December 31 2014
Assets
Foreign currency exchange forward contracts	$	5,828	$	4,485
Cross-currency interest rate swaps	15,417		52,989
Liabilities
Foreign-currency forward exchange contracts	1,738		4,618
Cross currency interest rate swaps	—		2,599

Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation

The following table reconciles the beginning and ending balances for liabilities measured on a recurring basis using unobservable inputs (Level 3) for the years ended December 31, 2015 and 2014:

Level 3 Liabilities—Unit Adjustment Liability (a) for the Twelve Months Ended December 31 (In thousands)	2015				2014
Balance at beginning of year	$	93,762			$	106,343
Payments	(22,320		)		(22,320		)
Change in fair value to the unit adjustment liability	8,491				9,740
Balance at end of year	$	79,934		(b)	$	93,762		(b)

(a) See Note 5, Equity Method Investments, for additional information related to the unit adjustment liability.

(b) Does not total due to rounding.