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Common Unit Repurchase and Retirement - Company's Repurchase Activities (Parenthetical) (Detail) - shares | Apr. 30, 2024 | May 31, 2023 | Jul. 31, 2022
--- | --- | --- | ---
Capital Unit [Line Items] |  |  |
Company's common units authorized for repurchase |  | 2,600,000 | 1,100,000
Common Stock Available for Repurchase Under Open Market Transactions |  |  |
Capital Unit [Line Items] |  |  |
Company's common units authorized for repurchase |  | 2,300,000 |
Common Stock Available for Repurchase Under Open Market Transactions | Subsequent Event |  |  |
Capital Unit [Line Items] |  |  |
Company's common units authorized for repurchase | 1,900,000 |  |
Common Stock Available for Repurchase Under Privately Negotiated Transactions |  |  |
Capital Unit [Line Items] |  |  |
Company's common units authorized for repurchase |  | 300,000 |
Common Stock Available for Repurchase Under Privately Negotiated Transactions | Subsequent Event |  |  |
Capital Unit [Line Items] |  |  |
Company's common units authorized for repurchase | 300,000 |  |

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- Definition The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan. + References No definition available. + Details
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