Accumulated Other Comprehensive Income (Tables)

12 Months Ended

Dec. 31, 2013

Accumulated Other Comprehensive Income [Abstract]

Schedule Of Accumulated Other Comprehensive Income

		Unrealized (loss) gain on investments, net of tax		Unrealized gain (loss) on derivatives instruments, net of tax		Cumulative translation adjustment		Total
Balance as of December 31, 2011	$	(287)	$	3,206	$	12,524	$	15,443
Other comprehensive income (loss) before reclassifications		116		(1,651)		5,671		4,136
Gains reclassified from accumulated other comprehensive income		-		(3,625)		-		(3,625)
Balance as of December 31, 2012		(171)		(2,070)		18,195		15,954
Other comprehensive income (loss) before reclassifications		279		3,781		(4,502)		(442)
Gains reclassified from accumulated other comprehensive income		-		(1,890)		-		(1,890)
Balance as of December 31, 2013	$	108	$	(179)	$	13,693	$	13,622

Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]

		Amounts Reclassified from Accumulated Other
	Affected Line Item in the	Comprehensive Income
Details about Accumulated Other	Statement Where	For the Years Ended December 31,
Comprehensive Income Components	Net Income in Presented		2013		2012		2011
Gains (losses) on derivative instruments included in net income:
Foreign currency exchange contracts	Cost of revenue	$	3,469	$	5,938	$	(5,406)
Interest rate swaps	Interest expense		(900)		(690)		(1,424)
	Total gains (losses) before tax		2,569		5,248		(6,830)
	Tax expense (benefit)		679		1,623		(2,200)
	Gains (losses), net of tax	$	1,890	$	3,625	$	(4,630)