Derivative Instruments (Tables)

12 Months Ended

Dec. 31, 2016

Derivative Instruments And Hedging Activities Disclosure [Abstract]

Derivative Instruments Measured at Fair Value and Classification on Consolidated Balance Sheets

Derivative instruments measured at fair value and their classification on the consolidated balance sheets are presented in the following tables (in thousands):

	Liability as of December 31,
	2016				2015
	Notional Amount		Fair Value		Notional Amount		Fair Value
Foreign exchange forward contract derivatives in cash flow hedging    relationships -  included in accrued and other current liabilities	$	60,756	$	639	$	47,231	$	595

Gains (Losses) on Derivative Instruments and Classification on Consolidated Statement of Operations

Gains (losses) on derivative instruments accounted for as hedges and their classification on the consolidated statement of operations, are presented in the following tables (in thousands):

	Years ended December 31,
	2016			2015			2014
Foreign Exchange Forward Contract Derivatives in cash flow     hedging relationships:
Gains recognized in OCI (a)	$	1,775		$	834		$	191
Losses recognized in OCI (a)	$	(1,909	)	$	(1,399	)	$	(1,846	)
Gains recognized from accumulated OCI into net loss (b)	$	257		$	—		$	55
Losses recognized from accumulated OCI into net loss (b)	$	(347	)	$	(972	)	$	(708	)

(a) Net change in the fair value of the effective portion classified in other comprehensive income (loss) (“OCI”).

(b) Effective portion of cash flow hedges reclassified from accumulated other income (loss), into net loss, of which $(8), $(107) and $(72) were recognized within cost of sales for the years ended December 31, 2016, 2015 and 2014, respectively, and $(82), $(865), and $(581) were recognized within operating expenses for the year ended December 31, 2016, 2015 and 2014, respectively. All amounts are reflected with the respective consolidated statement of operations.