Goodwill - Changes in Carrying Amount of Goodwill (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Goodwill [Roll Forward]
Beginning Balance	$ 428,346
Goodwill		$ 903,983
Accumulated impairment losses		(488,834)
Goodwill acquired during the year	69,923	4,865
Measurement period adjustments during the year		5,034
Foreign currency translation adjustment	(5,236)	3,298
Ending Balance	493,033	428,346
North America
Goodwill [Roll Forward]
Beginning Balance	403,591
Goodwill		720,240
Accumulated impairment losses		(323,422)
Goodwill acquired during the year	69,923	0
Measurement period adjustments during the year		5,711
Foreign currency translation adjustment	(2,991)	1,062
Ending Balance	470,523	403,591
EMEA
Goodwill [Roll Forward]
Beginning Balance	17,735
Goodwill		163,011
Accumulated impairment losses		(151,439)
Goodwill acquired during the year	0	4,865
Measurement period adjustments during the year		(677)
Foreign currency translation adjustment	(1,748)	1,975
Ending Balance	15,987	17,735
APAC
Goodwill [Roll Forward]
Beginning Balance	7,020
Goodwill		20,732
Accumulated impairment losses		(13,973)
Goodwill acquired during the year	0	0
Measurement period adjustments during the year		0
Foreign currency translation adjustment	(497)	261
Ending Balance	$ 6,523	$ 7,020