Accumulated Other Comprehensive Loss ("AOCL") - Schedule of Components of Accumulated Other Comprehensive Income (Loss) (Detail) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2023	Mar. 31, 2022
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance		$ 221,656	$ 203,907
Foreign currency translation		1,206	(1,314)
Reclassification to income, net of tax		33	(64)
Ending Balance		222,746	202,430
Marketable Investments [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance		(159)	(25)
Foreign currency translation	[1]	0	0
Unrealized gain, net of tax		33	(64)
Reclassification to income, net of tax	[2]		0
Ending Balance		(126)	(89)
Interest Rate Swap [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance			(212)
Foreign currency translation	[1]		0
Unrealized gain, net of tax			91
Reclassification to income, net of tax	[2]		105
Ending Balance			(16)
Translation Adjustment [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance		(7,759)	(2,952)
Foreign currency translation	[1]	1,206	(1,314)
Unrealized gain, net of tax		0	0
Reclassification to income, net of tax	[2]		0
Ending Balance		(6,553)	(4,266)
Total AOCI/L [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance		(7,918)	(3,189)
Foreign currency translation	[1]	1,206	(1,314)
Unrealized gain, net of tax		33	27
Reclassification to income, net of tax	[2]		105
Ending Balance		$ (6,679)	$ (4,371)

[1] The Company does not record tax provisions or benefits for the net changes in foreign currency translation adjustments as it intends to permanently reinvest undistributed earnings of its foreign subsidiaries.

[2] Reclassification is related to the Company’s interest rate swap (cash flow hedge) and was recorded in interest expense on the Consolidated Statements of Operations. Refer to Note 7 – Derivatives and Hedging.