Condensed Consolidated Balance Sheet Components - Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Regulated Operations [Abstract]
Accrued professional services	$ 2,182	$ 1,798
Accrued payments related to acquisitions and financing	0	1,134
Accrued taxes and deferred tax liabilities	1,085	1,421
Common stock unvested liability	987	786
Other current liabilities	3,456	3,204
Total	$ 7,710	$ 8,343