Condensed Consolidated Balance Sheet Components - Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Regulated Operations [Abstract]
Accrued professional services	$ 1,394	$ 1,299
Accrued taxes and deferred tax liabilities	954	1,006
Common stock unvested liability	453	589
Other current liabilities	3,083	3,527
Total	$ 5,884	$ 6,421