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Stock Purchase Plan (Details) - shares
3 Months Ended
Apr. 22, 2009
Jun. 02, 2008
Sep. 26, 2021
Sep. 27, 2020
May 23, 2007
Treasury Stock, Shares [Abstract]          
Repurchase of shares common stock (in shares)     0 0  
2007 Stock Purchase Plan [Member]          
Treasury Stock, Shares [Abstract]          
Number of common stock shares authorized to purchase (in shares)         1,016,000
Amended 2007 Stock Purchase Plan [Member]          
Treasury Stock, Shares [Abstract]          
Number of common stock shares authorized to purchase (in shares) 3,016,000 2,016,000      
Repurchase of shares common stock (in shares) 1,000,000 1,000,000