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CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Thousands
Sep. 29, 2023
Sep. 30, 2022
Accumulated depreciation $ 177,426 $ 171,843
Preferred stock, shares issued (in shares) 0 0
Treasury stock, shares (in shares) 25,342 45,961
Class A    
Common stock, shares, issued (in shares) 9,043,189 8,984,253
Common stock, shares, outstanding (in shares) 9,043,189 8,984,253
Class B    
Common stock, shares, issued (in shares) 1,207,760 1,207,798
Common stock, shares, outstanding (in shares) 1,207,760 1,207,798