Balance Sheet Components - Other Assets, Non-Current (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Other assets	Other assets
Operating lease ROU assets	$ 16,274	$ 16,891
Notes receivable	750	750
Deposits and other	730	772
Other assets	$ 17,754	$ 18,413