Stockholders' Equity - Schedule of Components of Accumulated Other Comprehensive Loss (Detail) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance		$ 221,656	$ 203,907	$ 185,766
Foreign currency translation		3,248	(4,807)	(3,083)
Ending Balance		240,265	221,656	203,907
Marketable Investments [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance		(159)	(25)
Unrealized loss before reclassification, net of tax		99	(134)	(25)
Ending Balance		(60)	(159)	(25)
Interest Rate Swap [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance			(212)	(821)
Unrealized loss before reclassification, net of tax			137	29
Reclassification of AOCI/L to income, net of tax	[1]		75	580
Ending Balance		0		(212)
Translation Adjustment [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance		(7,759)	(2,952)	131
Foreign currency translation	[2]	3,248	(4,807)	(3,083)
Ending Balance		(4,511)	(7,759)	(2,952)
Total AOCI/L [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance		(7,918)	(3,189)	(690)
Foreign currency translation	[2]	3,248	(4,807)	(3,083)
Unrealized loss, net of tax		99	3	4
Reclassification of AOCI/L to income, net of tax	[1]		75	580
Ending Balance		$ (4,571)	$ (7,918)	$ (3,189)

[1] Reclassification is related to the Company’s interest rate swap (cash flow hedge) and was recorded in interest expense in the Consolidated Statements of Operations. Refer to Note 6 – Derivatives and Hedging.

[2] 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.