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Income Taxes - Additional Information (Detail) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Income Taxes [Line Items] |  |  |  |
Effective tax rate (ETR) from continuing operations | (21.90%) | (1.60%) | 2.90% | 1.00%
Domestic Tax Authority [Member] |  |  |  |
Income Taxes [Line Items] |  |  |  |
Net operating loss carryforwards | $ 3.6 |  | $ 3.6 |
Operating loss carryforwards, expiration year |  |  | 2038 |
Effective income tax rate reconciliation, at federal statutory income tax rate, percent |  |  | 80.00% |
Domestic Tax Authority [Member] | 2030-2038 [Member] |  |  |  |
Income Taxes [Line Items] |  |  |  |
Net operating loss carryforwards | 189.5 |  | $ 189.5 |
State and Local Jurisdiction [Member] | 2024-2043 [Member] |  |  |  |
Income Taxes [Line Items] |  |  |  |
Net operating loss carryforwards | $ 153.1 |  | $ 153.1 |
Minimum [Member] | Domestic Tax Authority [Member] |  |  |  |
Income Taxes [Line Items] |  |  |  |
Operating loss carryforwards, expiration year |  |  | 2026 |
Maximum [Member] | Domestic Tax Authority [Member] |  |  |  |
Income Taxes [Line Items] |  |  |  |
Operating loss carryforwards, expiration year |  |  | 2042 |

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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are subject to expiration dates. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-6 + Details
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