Property and Equipment - Depreciation and Amortization Expense and Effect of Foreign Exchange Gain (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Depreciation and amortization expense	$ 35,812	$ 39,173	$ 36,354
Depreciation and amortization
Property, Plant and Equipment [Line Items]
Effect of foreign exchange gain/(loss)	$ (210)	$ (180)	$ 524