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Derivative Instruments (Details 2) (Not Designated as Hedging Instruments [Member], USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Dec. 30, 2012
Jan. 01, 2012
Dec. 30, 2012
Jan. 01, 2012
Not Designated as Hedging Instruments [Member]
       
Pre-tax effects of the Mexican peso option contracts        
Realized Gain $ 0 $ 0 $ 0 $ 18
Realized (Loss) 0 (192) (34) (206)
Unrealized Gain (Loss) $ 38 $ 589 $ 349 $ (1,716)