Acquisition Related Liabilities - Schedule of Acquisition Related Liabilities (Detail) $ in Thousands	6 Months Ended
	Jun. 30, 2024 USD ($)
Schedule of acquisition related liabilities [Line Items]
Balance as of January 1, 2024	$ 20,294
Payments made during the period	(7,619)
Change in fair value of earn-out	(1,261)
Balance as of June 30, 2024	11,414
eBay CRM [Member]
Schedule of acquisition related liabilities [Line Items]
Balance as of January 1, 2024	4,225
Payments made during the period	(4,225)
Kinetic Data Solutions, LLC [Member]
Schedule of acquisition related liabilities [Line Items]
Balance as of January 1, 2024	245
Payments made during the period	(60)
Change in fair value of earn-out	(105)
Balance as of June 30, 2024	80
Vital Digital, Corp [Member]
Schedule of acquisition related liabilities [Line Items]
Balance as of January 1, 2024	1,000
Balance as of June 30, 2024	1,000
Apptness [Member]
Schedule of acquisition related liabilities [Line Items]
Balance as of January 1, 2024	5,859
Change in fair value of earn-out	(1,316)
Balance as of June 30, 2024	4,543
ArcaMax [Member]
Schedule of acquisition related liabilities [Line Items]
Balance as of January 1, 2024	6,336
Payments made during the period	(3,334)
Change in fair value of earn-out	160
Balance as of June 30, 2024	3,162
WhatCounts [Member]
Schedule of acquisition related liabilities [Line Items]
Balance as of January 1, 2024	2,629
Balance as of June 30, 2024	$ 2,629