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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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