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Stockholders' Equity - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | May 09, 2022 | Dec. 31, 2021
Class Of Stock [Line Items] |  |  |  |  |  |
Accumulated proceeds from issuance of shares | $ 42,854 | $ (10) | $ 189,958 | $ (208) |  |
Offering expenses on issuance of shares |  |  | $ 2,053 | $ 208 |  |
Common Stock |  |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |  |
Shares issued and sold | 2,866,000 |  | 11,787,000 |  |  |
Accumulated proceeds from issuance of shares | $ 3 |  | $ 12 |  |  |
Equity distribution agreement remaining available shares 2022 | 11,300,000 |  | 11,300,000 |  |  |
Common stock, reserved for future issuance | 207,794 |  | 207,794 |  |  | 210,569
2022 Equity Distribution Agreement [Member] |  |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |  |
Accumulated proceeds from issuance of shares | $ 42,900 |  | $ 91,500 |  |  |
Offering expenses on issuance of shares | $ 400 |  | $ 1,000 |  |  |
2022 Equity Distribution Agreement [Member] | Common Stock |  |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |  |
Shares issued and sold | 2,900,000 |  | 6,200,000 |  |  |
Equity distribution agreement available shares |  |  |  |  | 17,500,000 |
2020 Equity Distribution Agreement [Member] |  |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |  |
Accumulated proceeds from issuance of shares |  |  | $ 98,500 |  |  |
Offering expenses on issuance of shares |  |  | $ 1,100 |  |  |
2020 Equity Distribution Agreement [Member] | Common Stock |  |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |  |
Shares issued and sold | 0 |  | 5,600,000 |  |  |

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