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v3.24.3

Shareholders' Equity (Narrative) (Details) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Feb. 14, 2023 shares | Aug. 31, 2024 USD ($) shares | Aug. 31, 2023 USD ($) shares | Aug. 31, 2022 USD ($) shares
Class of Stock [Line Items] |  |  |  |
Excise tax, percent |  | 1 |  |
Shares of preferred stock authorized for issuance |  | 14,000,000.0 |  |
Preferred stock issued |  |  | 0 | 0
Preferred stock outstanding |  | 0 | 0 |
Purchase of treasury shares | $ |  | $ 30,749 | $ 35,555 | $ 23,850
Open market purchases, Shares | 50,000,000.0 | 524,548 | 867,873 | 499,411
Open market purchases, Cost | $ |  | $ 20,416 | $ 34,720 | $ 20,315
Open Market Purchases [Member] |  |  |  |
Class of Stock [Line Items] |  |  |  |
Purchase of treasury shares | $ |  | $ 20,400 |  |
Open market purchases, Shares |  | 524,548 |  |
Upon Approval of Purchase Plan [Member] |  |  |  |
Class of Stock [Line Items] |  |  |  |
Purchase of treasury shares | $ |  | $ 4,900 |  |
Open market purchases, Shares |  | 127,252 |  |

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