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Earnings Per Common Share (Tables) | 9 Months Ended
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May 31, 2020
Earnings Per Common Share [Abstract] |
Schedule Of Reconciliation Of Net Income To Net Income Available To Common Shareholders |
| Three Months Ended May 31, |  | Nine Months Ended May 31,
| 2020 |  | 2019 |  | 2020 |  | 2019
Net income | $ | 14,524 |  | $ | 18,139 |  | $ | 41,045 |  | $ | 47,324
Less: Net income allocated to |  |  |  |  |  |  |  |  |  |  |
participating securities |  | (68) |  |  | (105) |  |  | (203) |  |  | (286)
Net income available to common shareholders | $ | 14,456 |  | $ | 18,034 |  | $ | 40,842 |  | $ | 47,038
Schedule Of Weighted Average Number Of Shares |
| Three Months Ended May 31, |  | Nine Months Ended May 31,
| 2020 |  | 2019 |  | 2020 |  | 2019
Weighted-average common |  |  |  |  |  |  |  |  |  |  |
shares outstanding, basic |  | 13,674 |  |  | 13,790 |  |  | 13,700 |  |  | 13,821
Weighted-average dilutive securities |  | 26 |  |  | 30 |  |  | 27 |  |  | 32
Weighted-average common |  |  |  |  |  |  |  |  |  |  |
shares outstanding, diluted |  | 13,700 |  |  | 13,820 |  |  | 13,727 |  |  | 13,853

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