Total costs related to goods produced and sold during the reporting period.

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The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period.

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Amount of the cost of borrowed funds accounted for as interest expense.

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DERIVATIVES (INCOME STATEMENT CLASSIFICATION) (DETAILS) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Derivative Instruments, Gain (Loss) [Line Items]
Other income (expense), net	$ 9,161us-gaap_OtherNonoperatingIncomeExpense	$ (722)us-gaap_OtherNonoperatingIncomeExpense	$ (965)us-gaap_OtherNonoperatingIncomeExpense
Interest expense	6,946us-gaap_InterestExpense	7,513us-gaap_InterestExpense	6,696us-gaap_InterestExpense
Designated as Hedging Instruments [Member] \| Foreign Exchange [Member] \| Cash Flow [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain or (loss) recognized in other comprehensive income - effective portion, net of tax:	(11,926)	(13,530)
Designated as Hedging Instruments [Member] \| Foreign Exchange [Member] \| Cash Flow [Member] \| Amount and Location of Net Gain or Loss Reclassified From Accumulated Other Comprehensive Income to Income [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Revenue	(2,429)	7,973
Designated as Hedging Instruments [Member] \| Interest Rate [Member] \| Cash Flow [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain or (loss) recognized in other comprehensive income - effective portion, net of tax:	(195)	(191)
Designated as Hedging Instruments [Member] \| Interest Rate [Member] \| Cash Flow [Member] \| Amount and Location of Net Gain or Loss Reclassified From Accumulated Other Comprehensive Income to Income [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Interest expense	(1,060)	(1,047)
Not Designated as Hedging Instruments [Member] \| Foreign Exchange [Member] \| Fair Value [Member] \| Amount and Location of Net Gain or Loss Recognized in Income Nondesignated Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Other income (expense), net	(386)	(6,360)
Not Designated as Hedging Instruments [Member] \| Leases Derivative Contract [Member] \| Embedded Derivative [Member] \| Amount and Location of Net Gain or Loss Recognized in Income Nondesignated Hedging Instruments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Cost of services	$ (116)	$ 162