Foreign Currency Derivative Instruments (Tables)

6 Months Ended

Jun. 30, 2013

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 are as follows (in thousands):

	Three Months Ended					Six Months Ended
	June 30,					June 30,
	2013		2012			2013			2012
Cost of revenue	$	18	$	—		$	30		$	—
Selling, general and administrative	8		(1,984		)	(1,379		)	(1,232		)
Total gain (loss)	$	26	$	(1,984	)	$	(1,349	)	$	(1,232	)

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 are as follows (in thousands):

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2013			2012			2013			2012
Cost of revenue	$	(17	)	$	(17	)	$	(25	)	$	(1	)
Selling, general and administrative	(205		)	1,993			1,041			1,125
Total gain (loss)	$	(222	)	$	1,976		$	1,016		$	1,124

Offsetting Liabilities

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

	June 30,
	2013		2012
Gross amounts of recognized assets (liabilities)	$	400	$	429
Gross amounts offset in the condensed consolidated balance sheets	44		51
Net amount of recognized asset (liability) presented in the condensed consolidated balance sheets	$	356	$	378