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Basis of Presentation (Details) (Designated as Hedging Instrument [Member], USD $)
In Thousands, unless otherwise specified
Jun. 29, 2012
Mar. 30, 2012
Other Current Assets [Member]
   
Derivatives, Fair Value [Line Items]    
Fair value of foreign currency forward contracts, Assets $ 0 $ 0
Accrued Liabilities [Member]
   
Derivatives, Fair Value [Line Items]    
Fair value of foreign currency forward contracts, Liability 588 443
Foreign currency forward contracts [Member] | Other Current Assets [Member]
   
Derivatives, Fair Value [Line Items]    
Fair value of foreign currency forward contracts, Assets 0 0
Foreign currency forward contracts [Member] | Accrued Liabilities [Member]
   
Derivatives, Fair Value [Line Items]    
Fair value of foreign currency forward contracts, Liability $ 588 $ 443