Derivative Instruments (Tables)

12 Months Ended

Dec. 31, 2011

Derivative Instruments [Abstract]

Summary Of Fair Value In Balance Sheet For Derivatives Designated As Hedging Instruments

	Fair Value as of				Notional Amount as of
Location on Balance Sheet (a):	December 31, 2011		December 31, 2010		December 31, 2011		December 31, 2010
	(In thousands)
Derivatives designated as hedges — Assets:
Interest rate swap — Other assets(b)	$	—	$	1,825
Derivatives designated as hedges — Liabilities:
Interest rate swap — Accrued expenses and other current liabilities(b)	$	1,634	$	2,095
Foreign currency foward contracts — Accrued expenses and other current liabilities		108		—	$	1,597	$	—
Interest rate swap — Other liabilities(b)		2,458		—
Total Derivatives designated as hedges — Liabilities	$	4,200	$	2,095

Effect Of Derivative Instruments Designated As Cash Flow Hedges On Statements Of Operations

	Amount of Gain (Loss) Recognized in AOCI (Effective Portion)			Amount of Gain (Loss) Reclassified from AOCI Into Earnings (Effective Portion)			Location in Statements of Operations
	(In thousands)
Year Ended December 31, 2011
Foreign currency forward contracts	$	(216	)	$	—		Cost of product revenue
Interest rate swap		(6,090	)		(2,269	)	Interest (expense)
	$	(6,306	)	$	(2,269	)
Year Ended December 31, 2010
Foreign currency forward contracts	$	2,756		$	2,782		Other income (expense)
Interest rate swap		(270	)		—		Interest (expense)
	$	2,486		$	2,782