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Common Unit Repurchase and Retirement - Additional Information (Detail) - USD ($) |  | 1 Months Ended | 3 Months Ended | 4 Months Ended | 7 Months Ended | 131 Months Ended | 132 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jul. 06, 2022 | Jul. 30, 2024 | Jun. 30, 2024 | May 31, 2024 | Apr. 30, 2024 | Oct. 30, 2023 | Jun. 30, 2024 | Mar. 31, 2024 | Dec. 31, 2023 | Feb. 27, 2024 | Sep. 30, 2024 | May 31, 2023 | Sep. 30, 2023 | Jul. 31, 2024 | Jul. 31, 2022
Capital Unit [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Company's common units authorized for repurchase |  |  |  |  |  |  |  |  |  |  |  | 2,600,000 |  |  | 1,100,000
Sixth Amendment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Capital Unit [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Availability required to repurchase common units | $ 60,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of the maximum facility size on a historical proforma and forward-looking basis | 15.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non Seasonal maximum borrowing capacity under revolving credit facility | $ 400,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Minimum fixed charge coverage ratio for distributions to unit holders or to repurchase common units | 100.00% |  |  |  |  | 115.00% |  |  |  | 100.00% |  |  |  |  |
Sixth Amendment | Scenario Forecast |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Capital Unit [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Minimum fixed charge coverage ratio for distributions to unit holders or to repurchase common units |  |  |  |  |  |  |  |  |  |  | 115.00% |  |  |  |
Repurchase Plan |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Capital Unit [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Company's common units repurchased and retired |  |  | 371,000 | 86,000 | 141,000 |  | 598,000 | 218,000 | 13,000 |  |  | 20,500,000 | 25,422,000 |  |
Repurchase Plan | Subsequent Event |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Capital Unit [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Company's common units repurchased and retired |  | 112,000 |  |  |  |  |  |  |  |  |  |  |  |  |
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 |
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 |  | 1,300,000 |  |  |  |  |  |  |  |  |  |  |  |  |

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