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Share Repurchase Plan (Details) (USD $)
0 Months Ended 1 Months Ended 12 Months Ended
Nov. 20, 2012
Apr. 30, 2012
Sep. 28, 2013
Sep. 29, 2012
Share Repurchase Plan        
Authorized share repurchase amount $ 10,000,000 $ 10,000,000    
Effective duration of plan 12 months      
Shares repurchased     123,261 823,970
Value of shares repurchased     $ 1,568,000 $ 10,000,000