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Contingent Liabilities - Additional Information (Detail) $ in Thousands, $ in Millions |  | 3 Months Ended
--- | --- | ---
Nov. 02, 2016 USD ($) | Mar. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2023 CAD ($)
Loss Contingencies [Line Items] |  |  |  |
Name of plaintiff |  | SNC ATP |  |
Complaint filling date |  | November 2016 |  |
Estimated damages from defendants | $ 56,000 |  |  |
Accrued estimate for losses |  | $ 0 | $ 0 |
Defendants And Plaintiff Settlement Agreement [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Total settlement required to be paid |  |  | $ 3,200 | $ 4.3

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