Derivative Instruments (Tables)

3 Months Ended

Apr. 01, 2012

Derivative Instruments [Abstract]

Outstanding forward contracts

Currency	Amount
Japanese Yen/Euro	300,000,000 Japanese Yen
U.S. Dollar/Euro	3,180,000 U.S. Dollars

Information regarding the fair value of the forward contracts outstanding

	Asset Derivatives				Liability Derivatives
	Balance	Fair Value			Balance	Fair Value
	Sheet Location	April 1, 2012		December 31, 2011	Sheet Location	April 1, 2012		December 31, 2011
Currency forward contracts	Prepaid expenses and other current assets		$10	$14	Accrued expenses		$28	$165

Information regarding the effect of the forward contracts, net of the underlying exposure, on the Consolidated Statements of Operations

	Location of Gain (Loss) Recognized in Income on Derivatives	Amount of Gain (Loss) Recognized in Income on Derivatives
		Quarter ended
		April 1, 2012	April 3, 2011
Currency forward contracts	Foreign currency gain (loss)	$ (289)	$2