Goodwill and Intangible Assets - Summary of Company's Intangible Assets (Detail) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Finite Lived Intangible Assets [Line Items]
Cost	$ 182,036	$ 181,478
Accumulated amortization	(77,705)	(62,370)
Net carrying amount	104,331	119,108
Customer Relationships [Member]
Finite Lived Intangible Assets [Line Items]
Cost	140,906	140,348
Accumulated amortization	(62,527)	(50,987)
Net carrying amount	78,379	89,361
Technology and Other Intangibles [Member]
Finite Lived Intangible Assets [Line Items]
Cost	41,130	41,130
Accumulated amortization	(15,178)	(11,383)
Net carrying amount	$ 25,952	$ 29,747