Accumulated Other Comprehensive Income (Loss) - Changes in AOCI (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Accumulated other comprehensive income (loss)
Beginning balance	$ 958,575	$ 949,944
Reclassifications to:
Cost of sales	(137,019)	(139,741)
Interest expense	(1,537)	(3,144)
Ending balance	976,692	939,798
Accumulated Other Comprehensive Income (Loss)
Accumulated other comprehensive income (loss)
Beginning balance	(5,452)	(5,294)
Other comprehensive income (loss)	(3,225)	(11,082)
Income taxes	(189)	1,842
Reclassifications to:
Net other comprehensive income (loss)	(1,730)	(9,465)
Ending balance	(7,182)	(14,759)
Accumulated Other Comprehensive Income (Loss) | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassifications to:
Revenue	1,602	(78)
Cost of sales	(350)	104
Interest expense	432	(251)
Cash Flow Hedges
Accumulated other comprehensive income (loss)
Beginning balance	(6,940)	218
Other comprehensive income (loss)	1,237	(6,957)
Income taxes	(724)	1,849
Reclassifications to:
Net other comprehensive income (loss)	2,197	(5,333)
Ending balance	(4,743)	(5,115)
Cash Flow Hedges | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassifications to:
Revenue	1,602	(78)
Cost of sales	(350)	104
Interest expense	432	(251)
Foreign Currency Translation
Accumulated other comprehensive income (loss)
Beginning balance	1,488	(5,512)
Other comprehensive income (loss)	(4,462)	(4,125)
Income taxes	535	(7)
Reclassifications to:
Net other comprehensive income (loss)	(3,927)	(4,132)
Ending balance	$ (2,439)	$ (9,644)