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Capitalization (Details) - USD ($) $ / shares in Units, $ in Thousands | Mar. 08, 2021 | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | --- | ---
Subsidiary, Sale of Stock [Line Items] |  |  |
Common stock, par value (usd per share) | $ 0.001 | $ 0.001 | $ 0.001
Offering price per share (usd per share) | $ 59.00 |  |
Public Stock Offering |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |
Shares issued in offering (in shares) | 1,030,000 |  |
Net proceeds from stock offering | $ 66,775 |  |
Over-Allotment Option |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |
Shares issued in offering (in shares) | 154,500 |  |

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