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Income Taxes - Summary of Effective Income Tax Rate Reconciliation (Detail) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Income Tax [Line Items] |  |  |
(Loss) income before income taxes | $ (37,305) | $ (27,368) | $ (96,734)
Tax (recovery) calculated at US domestic tax rates | (7,834) | (5,747) | (20,339)
State tax adjustments | (364) | (457) | (1,799)
Non-deductible items | 920 | 1,100 | 928
True up of prior year income tax estimates | (39) | 318 |
Deferred adjustment | (135) | 32 | (3,324)
Tax rate differences on deferred items | (318) | (34) | 308
Foreign rate differentials |  |  | 88
Change in tax rates | 71 | 135 | 5
Change in valuation allowance | 6,031 | 12,111 | 28,684
Other | 6 | (7) | 130
Provision For (Recovery Of) Income Taxes | $ (1,662) | $ 7,451 | $ 4,681

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