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Equity Incentive Plans - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions | 1 Months Ended | 6 Months Ended
--- | --- | ---
Feb. 28, 2022 | Jun. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Share-based compensation benefits |  | $ 0.2
Board of directors |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Issuance of common stock for services (in shares) |  | 0
ESPP shares issuable |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Issuance of common stock under employee stock purchase plan (in shares) | 100,000 |
Purchase price (in dollars per share) | $ 0.65 |
Proceeds from ESPP | $ 0.1 |

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