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Stockholders' Equity - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands | Jun. 22, 2021 | Mar. 25, 2021 | Nov. 10, 2020 | Sep. 30, 2021 | Mar. 31, 2021
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Class of Stock [Line Items] |  |  |  |  |
Estimated offering expenses for aggregate expenses |  |  |  |  | $ 4,435
Number of warrants exercised (in shares) |  |  |  | 0 |
Exchanging Stockholders |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Number of shares exchanged for warrants (in shares) | 804,951 |  |  |  |
Number of common shares to be called upon exercise of warrants (in shares) | 804,951 |  |  |  |
Class of warrant or right, exercise price of warrants or rights (in dollars per share) | $ 0.001 |  |  |  |
Sale of stock, percentage of ownership after transaction | 4.99% |  |  |  |
Common Stock |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Sale of stock, number shares issued (in shares) |  | 4,255,000 |  |  |
Shares issued in public offering, price per share (in dollars per share) |  | $ 16.25 |  |  |
Proceeds from public offering, net |  | $ 64,700 |  |  |
Estimated offering expenses for aggregate expenses |  | $ 4,400 |  |  |
Common Stock | IPO |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Sale of stock, number shares issued (in shares) |  |  | 150,000,000.0 |  |

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