Intangible Assets, Net - Details of Intangible Assets, Net (Detail) - USD ($) $ in Thousands |
Sep. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Finite Lived Intangible Assets [Line Items] | ||
| Total, at cost | $ 12,635 | $ 12,635 |
| Less: accumulated amortization | (10,771) | (9,952) |
| Intangible assets, net | 1,864 | 2,683 |
| Leases, Acquired-in-Place [Member] | ||
| Finite Lived Intangible Assets [Line Items] | ||
| Total, at cost | 2,221 | 2,221 |
| Policy Renewal Rights [Member] | United [Member] | ||
| Finite Lived Intangible Assets [Line Items] | ||
| Total, at cost | 10,100 | 10,100 |
| Noncompete Agreements [Member] | United [Member] | ||
| Finite Lived Intangible Assets [Line Items] | ||
| Total, at cost | $ 314 | $ 314 |
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- Definition Amount of accumulated amortization of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before accumulated amortization, of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. 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/2009/role/commonPracticeRef
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- Definition Amount, after accumulated amortization, of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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