Foreign Currency Derivative Instruments (Tables)

12 Months Ended

Dec. 31, 2014

Foreign Currency Derivatives [Abstract]

Schedule of gains (losses) on foreign currency forward contracts

The net gains and losses on foreign currency forward contracts included in "cost of revenue" and "selling, general and administrative" expense in the consolidated statements of operations are as follows (in thousands):

	Year Ended December 31,
	2014			2013		2012
Cost of revenue	$	9		$	27	$	(2	)
Selling, general and administrative	(5,274		)	332		395
Total gain (loss)	$	(5,265	)	$	359	$	393

Schedule of foreign currency gains and losses on underlying assets and liabilities

Foreign currency gains and losses on those underlying monetary assets and liabilities included in "cost of revenue" and "selling, general and administrative" expense in the consolidated statements of operations are as follows (in thousands):

	Year Ended December 31,
	2014			2013			2012
Cost of revenue	$	(13	)	$	(24	)	$	13
Selling, general and administrative	4,404			(985		)	(997		)
Total gain (loss)	$	4,391		$	(1,009	)	$	(984	)

Offsetting Liabilities

The following table presents gross amounts, amounts offset and net amounts presented in the consolidated balance sheets for the Company's derivative instruments measured at fair value (in thousands):

	December 31, 2014			December 31, 2013
Gross amounts of recognized asset (liability)	$	(1,993	)	$	373
Gross amounts offset in the consolidated balance sheets	350			9
Net amount of recognized asset (liability) presented in the consolidated balance sheets	$	(1,643	)	$	382