Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Consolidated Statements of Comprehensive Income (Unaudited) [Abstract]
Net income	$ 49,729	$ 56,307	$ 156,497	$ 117,888
Other comprehensive (loss) income, net of tax:
Foreign currency translation adjustment, net of taxes of $(1) and $(8) for the three months ended September 30, 2021 and 2020, respectively, and $1 and $(3) for the nine months ended September 30, 2021 and 2020, respectively	(7,165)	10,022	(13,431)	1,873
Net unrealized gains/(losses) on cash flow hedges, net of taxes of $(7) and $(83) for the three months ended September 30, 2021 and 2020, respectively and $(678) and $(83) for the nine months ended September 30, 2021 and 2020, respectively.	25	305	2,455	305
Reclassification adjustment for realized losses/(gains) in current earnings on cash flow hedges, net of taxes of $(10) and $(2) for the three months ended September 30, 2021 and 2020, respectively and $(24) and $(2) for the nine months ended September 30, 2021 and 2020, respectively	35	6	86	6
Other comprehensive (loss) income, net of tax	(7,105)	10,333	(10,890)	2,184
Comprehensive income	$ 42,624	$ 66,640	$ 145,607	$ 120,072