Hedging (Tables)

6 Months Ended

Jun. 30, 2012

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Cash Flow Hedging Instruments, Statements of Financial Performance and Financial Position, Location [Table Text Block]

A summary of the aggregate contractual or notional amounts, balance sheet location and estimated fair values of derivative financial instruments designated as cash flow hedges at June 30, 2012 is as follows (in thousands):

	Contractual/Notional Amount		Condensed Consolidated Balance Sheet Classification	Estimated Fair Value
Type of Cash Flow Hedge				Asset		(Liability)
Foreign currency forward exchange contracts	$	14,649	Other accrued liabilities	$	—	$	(1,119	)

A summary of the aggregate contractual or notional amounts, balance sheet location and estimated fair values of derivative financial instruments designated as cash flow hedges at December 31, 2011 is as follows (in thousands):

	Contractual/Notional Amount		Condensed Consolidated Balance Sheet Classification	Estimated Fair Value
Type of Cash Flow Hedge				Asset		(Liability)
Foreign currency forward exchange contracts	$	15,480	Other accrued liabilities	$	—	$	(647	)

The effect of derivative instruments on the consolidated financial statements for the three months ended June 30, 2012 was as follows (in thousands):

	Effective Portion							Ineffective Portion
Type of Cash Flow Hedge	Hedge Loss Recognized in Other Comprehensive Loss			Condensed Consolidated Statements of Operations Classification of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income	Hedge Gain (Loss) Reclassified from Accumulated Other Comprehensive Income			Condensed Consolidated Statements of Operations Classification of Gain (Loss) Recognized	Hedge Gain (Loss) Recognized
Foreign currency forward exchange contracts	$	(846	)
				Cost of sales	$	76		None	$	—
				Research and development	37			None	—
				Selling, general and administrative	(25		)	None	—

The effect of derivative instruments on the consolidated financial statements for the six months ended June 30, 2012 was as follows (in thousands):

	Effective Portion							Ineffective Portion
Type of Cash Flow Hedge	Hedge Loss Recognized in Other Comprehensive Loss			Condensed Consolidated Statements of Operations Classification of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income	Hedge Gain (Loss) Reclassified from Accumulated Other Comprehensive Income			Condensed Consolidated Statements of Operations Classification of Gain (Loss) Recognized	Hedge Gain (Loss) Recognized
Foreign currency forward exchange contracts	$	(673	)
				Cost of sales	$	68		None	$	—
				Research and development	46			None	—
				Selling, general and administrative	(16		)	None	—

The effect of derivative instruments on the consolidated financial statements for the three months ended June 30, 2011 was as follows (in thousands):

	Effective Portion						Ineffective Portion
Type of Cash Flow Hedge	Hedge Loss Recognized in Other Comprehensive Loss			Condensed Consolidated Statements of Operations Classification of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income	Hedge Gain Reclassified from Accumulated Other Comprehensive Income		Condensed Consolidated Statements of Operations Classification of Gain (Loss) Recognized	Hedge Gain (Loss) Recognized
Foreign currency forward exchange contracts	$	(55	)
				Cost of sales	$	20	None	$	—
				Research and development	127		None	—
				Selling, general and administrative	31		None	—

The effect of derivative instruments on the consolidated financial statements for the six months ended June 30, 2011 was as follows (in thousands):

	Effective Portion					Ineffective Portion
Type of Cash Flow Hedge	Hedge Gain Recognized in Other Comprehensive Loss		Condensed Consolidated Statements of Operations Classification of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income	Hedge Gain Reclassified from Accumulated Other Comprehensive Income		Condensed Consolidated Statements of Operations Classification of Gain (Loss) Recognized	Hedge Gain (Loss) Recognized
Foreign currency forward exchange contracts	$	57
			Cost of sales	$	35	None	$	—
			Research and development	230		None	—
			Selling, general and administrative	74		None	—