Income Taxes - Additional information (Detail) - USD ($) $ in Thousands |
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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| Effective Income Tax Rate Reconciliation [Line Items] | |||||
| Deferred tax assets, gross, total | $ 0 | $ 0 | $ 0 | ||
| Deferred tax assets, valuation allowance | 0 | 0 | $ 0 | ||
| Income Tax Expense (Benefit) | $ 3,739 | $ 1,389 | $ 6,016 | $ 2,541 | |
| Effective Income Tax Rate Reconciliation, Percent | 22.00% | 21.00% | 23.00% | 23.00% | |
| Series I [Member] | |||||
| Effective Income Tax Rate Reconciliation [Line Items] | |||||
| Income Tax Expense (Benefit) | $ 4,787 | $ 1,823 | $ 7,346 | $ 4,240 | |
| Effective Income Tax Rate Reconciliation, Percent | 11.00% | 11.00% | 11.00% | 15.00% | |
| U.S. Federal statutory tax rate | 21.00% | ||||
| Series II [Member] | |||||
| Effective Income Tax Rate Reconciliation [Line Items] | |||||
| Income Tax Expense (Benefit) | $ 8,526 | $ 3,212 | $ 13,362 | $ 6,781 | |
| Effective Income Tax Rate Reconciliation, Percent | 15.00% | 14.00% | 15.00% | 17.00% | |
| U.S. Federal statutory tax rate | 0.00% | ||||
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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