Derivative Instruments And Hedging Activities (Tables)

12 Months Ended

Dec. 31, 2019

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of balance sheet location and fair value of derivative instruments designated as hedging instruments

The following table presents the balance sheet location and fair value of our derivative instruments that were designated as hedging instruments (in thousands): 

	December 31,
	2019			2018
	Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value
Asset Derivative Instruments:
Interest rate swaps	Other current assets	$	44	Other current assets	$	863
Interest rate swaps	Other assets, net	—		Other assets, net	201
		$	44		$	1,064
Liability Derivative Instruments:
Foreign exchange contracts	Accrued liabilities	$	401	Accrued liabilities	$	5,857
Foreign exchange contracts	Other non-current liabilities	—		Other non-current liabilities	354
		$	401		$	6,211

Schedule of balance sheet location and fair value of derivative instruments not designated as hedging instruments

The following table presents the balance sheet location and fair value of our derivative instruments that were not designated as hedging instruments (in thousands): 

	December 31,
	2019			2018
	Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value
Liability Derivative Instruments:
Foreign exchange contracts	Accrued liabilities	$	601	Accrued liabilities	$	3,454
Foreign exchange contracts	Other non-current liabilities	—		Other non-current liabilities	530
		$	601		$	3,984

Schedule of unrealized gain (loss) recognized in OCI

The following tables present the impact that derivative instruments designated as hedging instruments had on our accumulated OCI (net of tax) and our consolidated statements of operations (in thousands). We estimate that as of December 31, 2019, $0.3 million of net losses in accumulated OCI associated with our derivative instruments is expected to be reclassified into earnings within the next 12 months.

	Unrealized Gain (Loss) Recognized in OCI
	Year Ended December 31,
	2019			2018			2017
Foreign exchange contracts	$	(315	)	$	(1,453	)	$	2,672
Interest rate swaps	(365		)	606			651
	$	(680	)	$	(847	)	$	3,323

Schedule of gain (loss) reclassified from accumulated OCI into earnings

	Location of Gain (Loss) Reclassified from Accumulated OCI into Earnings	Gain (Loss) Reclassified from Accumulated OCI into Earnings
		Year Ended December 31,
		2019			2018			2017
Foreign exchange contracts	Cost of sales	$	(6,125	)	$	(7,709	)	$	(12,300	)
Interest rate swaps	Net interest expense	655			508			(615		)
		$	(5,470	)	$	(7,201	)	$	(12,915	)

Schedule of impact of derivative instruments not designated as hedging instruments on consolidated statements of operations

The following table presents the impact that derivative instruments not designated as hedging instruments had on our consolidated statements of operations (in thousands): 

	Location of Gain (Loss) Recognized in Earnings	Gain (Loss) Recognized in Earnings
		Year Ended December 31,
		2019			2018			2017
Foreign exchange contracts	Other income (expense), net	$	(378	)	$	(901	)	$	818
		$	(378	)	$	(901	)	$	818