Derivative Instruments - Fair Value of Derivative Instruments Not Designated as Hedging Activities (Details) (USD $) In Thousands, unless otherwise specified	Sep. 28, 2013		Dec. 29, 2012
Derivative [Line Items]
Gross Notional	$ 24,618	[1]	$ 24,377	[1]
Other Accrued Liabilities	(64)		(112)
Designated as Hedging Instrument [Member] | Euro Denominated Exchange Forward Contracts Receivables [Member]
Derivative [Line Items]
Gross Notional	23,255	[1]	22,882	[1]
Other Accrued Liabilities	(60)		(105)
Designated as Hedging Instrument [Member] | Foreign Currency Exchange Restricted Cash Forward Contracts [Member]
Derivative [Line Items]
Gross Notional	1,363	[1]	1,495	[1]
Other Accrued Liabilities	$ (4)		$ (7)

[1] Represents the face amounts of forward contracts that were outstanding as of the period noted.