Segments and Geographical Information - Summary of Significant Segment Expenses (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Segment Reporting [Abstract]
Revenue	$ 166,632	$ 91,065
Advertising expense	119,772	60,247
Cash operating expense	24,353	23,230
Other segment items, net	14,517	5,681
Net income	$ 7,990	$ 1,907