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Consolidated Balance Sheets (Parentheticals) - USD ($)
Aug. 31, 2023
Aug. 31, 2022
Accounts Receivable, Allowance for Credit Loss, Current $ 533,000 $ 439,000
Preferred Stock, No Par Value (in dollars per share) $ 0 $ 0
Preferred Stock, Shares Authorized (in shares) 10,000 10,000
Preferred Stock, Shares Issued (in shares) 0 0
Preferred Stock, Shares Outstanding (in shares) 0 0
Common Stock, Par or Stated Value Per Share (in dollars per share) $ 0.02 $ 0.02
Common Stock, Shares Authorized (in shares) 15,000,000 15,000,000
Common Stock, Shares, Issued (in shares) 9,424,101 9,232,483
Common Stock, Shares, Outstanding (in shares) 9,424,101 9,232,483