Hedging (Tables)

12 Months Ended

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2011

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Foreign Exchange Contracts, Statement of Financial Position

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, 2013 is as follows (in thousands):

	Contractual / Notional Amount		Consolidated Balance Sheet Classification	Estimated Fair Value
				Asset		(Liability)
Foreign currency forward exchange contracts	$	15,328	Other accrued liabilities	$	—	$	(169	)

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		Consolidated Balance Sheet Classification	Estimated Fair Value
				Asset		(Liability)
Foreign currency forward exchange contracts	$	13,986	Other current assets	$	—	$	(297	)

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value

The effect of derivative instruments on the Consolidated Financial Statements for the year ended December 31, 2013 was as follows (in thousands):

			Ineffective Portion
Consolidated Statements of Operations Classification of Gain Reclassified from Accumulated Other Comprehensive Income	Hedge Gain  Reclassified from Accumulated Other Comprehensive Income		Consolidated Statement of Operations Classification of Gain (Loss) Recognized	Hedge Gain (Loss) Recognized
Cost of sales	$	498	None	$	—
Research and development	544		None	—
Selling, general and administrative	158		None	—

The effect of derivative instruments on the Consolidated Financial Statements for the year ended December 31, 2012 was as follows (in thousands):

Effective Portion			Ineffective Portion
Consolidated Statements of Operations Classification of Gain Reclassified from Accumulated Other Comprehensive Income	Hedge Gain  Reclassified from Accumulated Other Comprehensive Income		Consolidated Statement of Operations Classification of Gain (Loss) Recognized	Hedge Gain (Loss) Recognized
Cost of sales	$	286	None	$	—
Research and development	183		None	—
Selling, general and administrative	87		None	—

The effect of derivative instruments on the Consolidated Financial Statements for the year ended December 31, 2011 was as follows (in thousands):

Effective Portion			Ineffective Portion
Consolidated Statements of Operations Classification of Gain Reclassified from Accumulated Other Comprehensive Income	Hedge Gain  Reclassified from Accumulated Other Comprehensive Income		Consolidated Statement of Operations Classification of Gain (Loss) Recognized	Hedge Gain (Loss) Recognized
Cost of sales	$	41	None	$	—
Research and development	322		None	—
Selling, general and administrative	123		None	—