Goodwill and Intangible Assets - Intangible Assets - Finite Life (Detail) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Finite-Lived Intangible Assets [Line Items]
Cost	$ 132,676	$ 132,999
Accumulated Amortization	86,590	82,538
Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Cost	16,508	16,517
Accumulated Amortization	14,388	14,061
Customer Lists [Member]
Finite-Lived Intangible Assets [Line Items]
Cost	103,471	103,471
Accumulated Amortization	66,721	63,420
Tradename [Member]
Finite-Lived Intangible Assets [Line Items]
Cost	14,094	14,094
Accumulated Amortization	5,688	5,001
Foreign Currency Adjustments [Member]
Finite-Lived Intangible Assets [Line Items]
Cost	(1,397)	(1,083)
Accumulated Amortization	$ (207)	$ 56