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Commitments and Contingencies (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Sep. 30, 2012
Apr. 01, 2012
Commitments and Contingencies Disclosure [Abstract]    
Standard Warranty Period 1 year  
Extended Warranty Period 2 years  
Total warranty accrual $ 0.1 $ 0.1