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Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares | Nov. 30, 2021 | Aug. 31, 2021
--- | --- | ---
Statement of Financial Position [Abstract] |  |
Preferred stock, without par value |  |
Preferred stock, shares authorized | 25,000,000 | 25,000,000
Preferred stock, outstanding | 0 | 0
Common stock, without par value |  |
Common stock, shares authorized | 50,000,000 | 50,000,000
Common stock, shares outstanding | 32,546,000 | 32,397,000

X
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