Foreign Currency Exposures and Derivative Instruments (Tables)

9 Months Ended

Sep. 30, 2011

Foreign Currency Exposures and Derivative Instruments [Abstract]

Fair value of the Company's derivative assets and liabilities on its consolidated and condensed balance sheets

     The following table presents the fair values of the derivative assets and liabilities recorded in the Company’s consolidated and condensed balance sheets as of September 30, 2011 and December 31, 2010 (in thousands):

	Derivative Assets				Derivative Liabilities
	(Reported in Prepaid Expenses and Other
	Current Assets)				(Reported in Accrued Expenses)
	September 30, 2011		December 31, 2010		September 30, 2011			December 31, 2010
Foreign exchange option contracts not designated	$	354	$	133	$	(563	)	$	—

Effect of net realized and unrealized gains and losses relating to the Company's foreign exchange option contracts, on its results of operations

The following table presents the effect of net realized and unrealized gains and losses relating to the Company’s foreign exchange option contracts, on its results of operations for the three and nine months ended September 30, 2011 and 2010 (in thousands):

	Three Months Ended September 30,						Nine Months Ended September 30,
	2011			2010			2011			2010
(Loss) gain on foreign exchange option contracts not designated	$	(123	)	$	(225	)	$	(494	)	$	367