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Income Taxes (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended 6 Months Ended
Apr. 14, 2013
Apr. 14, 2013
Apr. 15, 2012
Income Tax Expense (Benefit) [Abstract]      
Effective tax rates   32.80% 34.20%
Gross unrecognized tax benefits associated with uncertain income tax positions $ 0.6 $ 0.6  
Unrecognized Tax Benefits $ 0.3