Derivative Financial Instruments - Effect of Hedge Instruments in Unaudited Condensed Comprehensive Income (Loss) And Statement of Operations (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Derivative Instruments, Gain (Loss) [Line Items]
Net gain reclassified out of accumulated other comprehensive loss, net of tax related to hedges deemed ineffective	$ 1,295	$ 1,427	$ 2,138	$ 5,703
Derivative designated as hedging | Foreign exchange forward
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) recognized on unaudited condensed consolidated statements of operations	1,665	2,302	2,910	6,718
Derivative designated as hedging | Foreign exchange forward | Cost of goods sold
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) recognized on unaudited condensed consolidated statements of operations	2,216	1,677	3,990	6,276
Derivative designated as hedging | Foreign exchange forward | Selling, general and administrative
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) recognized on unaudited condensed consolidated statements of operations	(551)	625	(1,080)	442
Net gain reclassified out of accumulated other comprehensive loss, net of tax related to hedges deemed ineffective			500
Derivative designated as hedging | Interest rate swap
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) recognized on unaudited condensed consolidated statements of operations	(966)	(250)	(2,346)	(573)
Derivative designated as hedging | Interest rate swap | Interest expense, net
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) recognized on unaudited condensed consolidated statements of operations	$ (966)	$ (250)	$ (2,346)	$ (573)