Condensed Consolidated Balance Sheet Components - Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Dec. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Accrued legal	$ 4,716	$ 2,470
Accrued other professional services	842	696
Accrued taxes and deferred tax liabilities	1,689	1,479
Payable to client	1,677	1,693
Common stock unvested liability	188	223
Other current liabilities	2,395	2,300
Total	11,507	8,861
Contract liabilities	700	$ 400
Revenue recognized	$ 100