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Income Taxes - Additional Information (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024
Income Taxes [Line Items] |  |
U.S. federal corporate income tax rate | 21.00% |
Federal net loss carryforwards | 2027 |
State net loss carryforwards | 2026 |
Net operating loss carryforwards | $ 278.2 |
Remaining foreign net operating loss carryforwards | $ 13.9 |
Foreign net operating loss carryforwards expiry period | 2026 |
Tax credit carryforwards relating to domestic and foreign jurisdiction | $ 36.0 |
Valuation allowance | 47.6 | $ 38.4
Potential penalties and interest on unrecognized tax benefits | 6.9 | 12.9
Potential penalties and interest | 7.2 | 16.1
Domestic [Member] |  |
Income Taxes [Line Items] |  |
Net operating loss carryforwards | 42.3 |
Tax credit carryforwards relating to domestic and foreign jurisdiction | $ 15.3 |
Tax credit carryforward expiration period | 2026 |
Domestic [Member] | 2025 [Member] |  |
Income Taxes [Line Items] |  |
Tax credit carryforwards relating to domestic and foreign jurisdiction | $ 16.8 |
Tax credit carryforward expiration period | 2026 |
State and Local Jurisdiction [Member] |  |
Income Taxes [Line Items] |  |
Net operating loss carryforwards | $ 98.3 |
Foreign [Member] |  |
Income Taxes [Line Items] |  |
Net operating loss carryforwards | 292.1 |
Valuation allowance | 47.6 |
Foreign net operating loss carryforwards | 8.6 |
Foreign [Member] | 2025 [Member] |  |
Income Taxes [Line Items] |  |
Tax credit carryforwards relating to domestic and foreign jurisdiction | $ 3.2 |
Tax credit carryforward expiration period | 2027 |
Foreign [Member] | Tax Period Expire Before Being Utilized in 2026 [Member] |  |
Income Taxes [Line Items] |  |
Tax credit carryforwards relating to domestic and foreign jurisdiction | $ 0.7 |
Tax credit carryforward expiration period | 2027 |
Foreign and State [Member] |  |
Income Taxes [Line Items] |  |
Valuation allowance | $ 47.6 | 38.4
Canadian Subsidiary [Member] |  |
Income Taxes [Line Items] |  |
Deferred income taxes on unremitted earnings | $ 10.3 | $ 9.6

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