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Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Aug. 27, 2022
Aug. 28, 2021
Current assets    
Receivables, less allowance for doubtful accounts $ 567 $ 307
Shareholders' equity    
Preferred stock, par value (in dollars per share) $ 0.01 $ 0.01
Preferred stock, shares authorized (in shares) 10,000,000 10,000,000
Preferred stock, shares issued (in shares) 0 0
Preferred stock, shares outstanding (in shares) 0 0
Common stock, par value (in dollars per share) $ 0.50 $ 0.50
Common stock, par value, shares authorized (in shares) 120,000,000 120,000,000
Common stock, shares issued (in shares) 51,776,000 51,776,000
Treasury stock, at cost, shares (in shares) 21,464,000 18,713,000