Goodwill - Summary of Changes in Carrying Amount of Goodwill (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($)
Goodwill [Line Items]
Goodwill, Beginning balance	$ 381,724
Goodwill impairment	(37,500)
Foreign currency translation adjustments	9,191
Goodwill, Ending balance	353,415
Network Solutions [Member]
Goodwill [Line Items]
Goodwill, Beginning balance	298,280
Correction of purchase allocation adjustment	(9,662)
Foreign currency translation adjustments	8,413
Goodwill, Ending balance	297,031
Services & Support [Member]
Goodwill [Line Items]
Goodwill, Beginning balance	83,444
Goodwill impairment	(37,500)
Correction of purchase allocation adjustment	9,662
Foreign currency translation adjustments	778
Goodwill, Ending balance	$ 56,384