Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Net income	$ 18,191	$ 19,343	$ 35,666	$ 34,669
Net cumulative translation adjustment and foreign currency exchange hedge, net of tax of $(91), $(46), $(237) and $27, respectively	(147)	(73)	(381)	43
Net unrealized gain (loss) on securities available-for-sale, net of tax of $2, $(5), $35 and $(25), respectively	4	(9)	56	(40)
Less: reclassification adjustment for realized gain from securities available-for-sale included in Other Income, net of tax of $0, $0, $(13) and $(299), respectively			(22)	(475)
Net change in unrealized gain (loss) on securities available-for-sale, net of tax	4	(9)	34	(515)
Comprehensive Income	$ 18,048	$ 19,261	$ 35,319	$ 34,197