Derivatives (Tables)

12 Months Ended

Dec. 31, 2012

Derivatives [Abstract]

Schedule Of Cash Flow Hedges

	Year Ended December 31, 2012
(In thousands)		Pretax Gain (Loss) Recognized in Other Comprehensive Income (Loss) on Effective Portion of Derivative		Pretax Gain (Loss) Recognized in Income on Effective Portion of Derivative as a Result of Reclassification from Accumulated Other Comprehensive Income (Loss)		Ineffective Portion of Gain (Loss) on Derivative and Amount Excluded from Effectiveness Testing Recognized in Income (Loss)
Cost of sales		$	410	$	(57)	$	—
Research and development			103		(12)		—
Sales and marketing			78		(5)		—
Total		$	591	$	(74)	$	—

	Year Ended December 31, 2011
(In thousands)		Pretax Gain (Loss) Recognized in Other Comprehensive Income (Loss) on Effective Portion of Derivative		Pretax Gain (Loss) Recognized in Income on Effective Portion of Derivative as a Result of Reclassification from Accumulated Other Comprehensive Income (Loss)		Ineffective Portion of Gain (Loss) on Derivative and Amount Excluded from Effectiveness Testing Recognized in Income (Loss)
Cost of sales		$	(291)	$	59	$	—
Research and development			(76)		7		—
Sales and marketing			(58)		6		—
Other income			(43)		(43)		—
Total		$	(468)	$	29	$	—