Other Current Assets - Schedule of Other Current Assets (Detail) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Prepaid Expense and Other Assets, Current [Abstract]
Prepaid service fees	$ 8,695	$ 5,992
Prepaid SaaS costs	8,546	7,833
Prepaid insurance	3,376	2,289
Prepaid software and equipment maintenance	1,578	5,547
Other	9,663	10,703
Total other current assets	$ 31,858	$ 32,364