Acquisition-Related Liabilities - Schedule of Acquisition-Related Liabilities (Detail) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2025
Schedule of acquisition related liabilities [Line Items]
Beginning Balance		$ 41,864
Payments made during the period		(11,868)
Change in fair value of earn-out		9,165
Ending Balance	$ 39,161	39,161
Apptness [Member]
Schedule of acquisition related liabilities [Line Items]
Beginning Balance		7,333
Payments made during the period		(7,333)
ArcaMax [Member]
Schedule of acquisition related liabilities [Line Items]
Beginning Balance		3,283
Payments made during the period		(3,333)
Change in fair value of earn-out		50
LiveIntent [Member]
Schedule of acquisition related liabilities [Line Items]
Beginning Balance		31,248
Payments made during the period	(672)	(1,202)
Change in fair value of earn-out		9,115
Ending Balance	$ 39,161	$ 39,161