Hedging (Tables)

6 Months Ended

Jun. 30, 2013

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [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, 2013 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	$	11,451	Other accrued liabilities	$	—	$	(819	)

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, 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	$	13,986	Other accrued liabilities	$	—	$	(297	)

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, 2013 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	$	11,451	Other accrued liabilities	$	—	$	(819	)

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, 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	$	13,986	Other accrued liabilities	$	—	$	(297	)

The effect of derivative instruments on the consolidated financial statements for the three months ended June 30, 2013 was as follows (in thousands):

Effective Portion			Ineffective Portion
Condensed Consolidated Statements of Operations Classification of (Gain) Loss	Hedge (Gain) Loss Reclassified from Accumulated Other Comprehensive Income		Condensed Consolidated Statements of Operations Classification of (Gain) Loss Recognized		Hedge (Gain) Loss Recognized
Cost of sales	$	89	$	—	$	—
Research and development	51		—		—
Selling, general and administrative	38		—		—

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
Condensed Consolidated Statements of Operations Classification of (Gain) Loss	Hedge (Gain) Loss Reclassified from Accumulated Other Comprehensive Income			Condensed Consolidated Statements of Operations Classification of (Gain) Loss Recognized		Hedge (Gain) Loss Recognized
Cost of sales	$	76		$	—	$	—
Research and development	37			—		—
Selling, general and administrative	(25		)	—		—

The effect of derivative instruments on the consolidated financial statements for the six months ended June 30, 2013 was as follows (in thousands):

Effective Portion			Ineffective Portion
Condensed Consolidated Statements of Operations Classification of (Gain) Loss	Hedge (Gain) Loss Reclassified from Accumulated Other Comprehensive Income		Condensed Consolidated Statements of Operations Classification of (Gain) Loss Recognized		Hedge (Gain) Loss Recognized
Cost of sales	$	178	$	—	$	—
Research and development	102		—		—
Selling, general and administrative	76		—		—

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
Condensed Consolidated Statements of Operations Classification of (Gain) Loss	Hedge (Gain) Loss Reclassified from Accumulated Other Comprehensive Income			Condensed Consolidated Statements of Operations Classification of (Gain) Loss Recognized		Hedge (Gain) Loss Recognized
Cost of sales	$	68		$	—	$	—
Research and development	46			—		—
Selling, general and administrative	(16		)	—		—

Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) [Table Text Block]

The following is a summary of changes to comprehensive income (loss) associated with the Company's hedging activities (in thousands):

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2013			2012			2013			2012
Beginning balance of unrealized loss on forward exchange contracts	$	(657	)	$	(601	)	$	(765	)	$	(774	)
Other comprehensive income (loss) before reclassifications	(934		)	(934		)	(1,004		)	(771		)
Amounts reclassified from other comprehensive income (loss)	178			88			356			98
Other comprehensive income (loss)	(756		)	(846		)	(648		)	(673		)
Ending balance of unrealized loss on forward exchange contracts	$	(1,413	)	$	(1,447	)	$	(1,413	)	$	(1,447	)