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Organization and description of business (Details) $ / shares in Units, $ in Thousands |  |  | 12 Months Ended
--- | --- | --- | ---
Nov. 24, 2021 USD ($) shares | Oct. 29, 2021 USD ($) $ / shares shares | Dec. 31, 2021 USD ($) $ / shares | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($)
Subsequent Event [Line Items] |  |  |  |  |
Payment of redeemable convertible preferred stock issuance costs |  |  | $ 2,250 | $ 0 | $ 0
Redeemable convertible preferred stock converted into shares of common stock, conversion basis |  |  | 1 |  |
IPO |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Number of shares sold in transaction (in shares) | shares |  | 14,500,000 |  |  |
Initial public offering, price per share (in dollars per share) | $ / shares |  | $ 29.00 | $ 24.13 |  |
Proceeds from sale of stock |  | $ 397,400 |  |  |
Payment of redeemable convertible preferred stock issuance costs |  | 23,100 |  |  |
Capitalized cloud computing costs, short term |  | $ 6,800 |  |  |
Redeemable convertible preferred stock converted into shares of common stock, conversion basis |  | 1 |  |  |
IPO | Common Stock |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Redeemable convertible preferred stock converted into shares of common stock (in shares) | shares |  | 85,403,933 |  |  |
Over-Allotment Option |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Number of shares sold in transaction (in shares) | shares | 650,000 |  |  |  |
Proceeds from sale of stock | $ 17,800 |  |  |  |
Payment of redeemable convertible preferred stock issuance costs | $ 1,000 |  |  |  |
Underwriters purchase option period | 30 days | 30 days |  |  |
Underwriters purchase option, number of shares, maximum (in shares) | shares |  | 2,175,000 |  |  |

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