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Consolidated Balance Sheets (Parenthetical) - $ / shares
Mar. 14, 2018
Aug. 30, 2017
Statement of Financial Position [Abstract]    
Common stock, par value (in dollars per share) $ 0.32 $ 0.32
Common stock, shares authorized (in shares) 100,000,000 100,000,000
Common stock, shares issued (in shares) 29,951,161 29,624,083
Common stock, shares outstanding (in shares) 29,451,161 29,124,083
Treasury stock, shares (in shares) 500,000 500,000