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Consolidated Balance Sheets (Parenthetical) - $ / shares
Sep. 29, 2020
Sep. 24, 2019
Statement of Financial Position [Abstract]    
Preferred stock, par value $ 0.01 $ 0.01
Preferred stock, shares authorized 5,000,000 5,000,000
Preferred stock, issued 0 0
Preferred stock, outstanding 0 0
Common stock, par value $ 0.001 $ 0.001
Common stock, shares authorized 50,000,000 50,000,000
Common stock, shares issued 12,612,852 12,541,082
Common stock, shares outstanding 12,612,852 12,541,082
Treasury stock at cost, shares 43,110 0