Related Party Transactions - Administration Agreement (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
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| Sub-administrator | Other general and administrative expenses | |||||
| Related Party Transaction [Line Items] | |||||
| Expense incurred | $ 0.1 | $ 0.1 | $ 0.3 | $ 0.3 | |
| Administrator | Accounts payable and accrued expenses | |||||
| Related Party Transaction [Line Items] | |||||
| Expenses payable | 0.5 | 0.5 | $ 0.6 | ||
| Administrator | Other general and administrative expenses | |||||
| Related Party Transaction [Line Items] | |||||
| Expense incurred | $ 0.5 | $ 0.5 | $ 1.1 | $ 1.2 | |
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- Definition Amount of fee payable for administrative service provided, including, but not limited to, salary, rent, and overhead costs. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of expense for administrative fee from service provided, including, but not limited to, salary, rent, or overhead cost. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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