Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Net income	$ 48,399	$ 52,837	$ 75,418	$ 76,741
OTHER COMPREHENSIVE (LOSS)/INCOME:
Foreign currency translation adjustment	(32,611)	40,904	(1,491)	(5,843)
Net unrealized (loss)/income on qualifying cash flow hedges, net of tax benefit/(provision) of $4,537, ($1,804), $10,824 and $2,403, respectively	(6,806)	2,706	(16,237)	(3,604)
Changes in pension and other postretirement benefits, net of tax provision of ($271), ($30), ($791) and ($60), respectively	1,000	53	2,924	106
Other comprehensive (loss)/income	(38,417)	43,663	(14,804)	(9,341)
COMPREHENSIVE INCOME	$ 9,982	$ 96,500	$ 60,614	$ 67,400