Stockholders' Equity - Common Stock Reserved for Future Issuance (Details) shares in Thousands	Jun. 30, 2022 shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common stock warrants	4,235
Common stock options issued and outstanding	8,204
Restricted stock unit awards	450
Common stock available for future issuance	14,993
Equity incentive plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common stock available for future issuance	2,104