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Consolidated Statements of Stockholders' Equity (Parenthetical) - $ / shares | 3 Months Ended
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Feb. 28, 2022 | Nov. 30, 2021 | Aug. 31, 2021 | Feb. 28, 2021 | Nov. 30, 2020 | Aug. 31, 2020
Statement of Stockholders' Equity [Abstract] |  |  |  |  |  |
Dividends declared and paid per share | $ 0.40 | $ 0.40 | $ 0.38 | $ 0.38 | $ 0.38 | $ 0.36

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- References No definition available. + Details
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