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Equity-based Compensation - Narrative (Details) $ in Millions | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2021 | Dec. 31, 2021 USD ($) shares | Dec. 31, 2020 USD ($) shares | Dec. 31, 2018 shares
Transition Agreement | Former Executive |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Number of retained shares (in shares) |  |  | 261,287 |
Number of remaining shares (in shares) |  |  | 802,634 |
Cash consideration | $ |  |  | $ 1.1 |
Stock options |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Expiration period |  | 10 years |  |
RSUs |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Vesting period |  | 4 years |  |
Unrecognized compensation cost | $ |  | $ 8.8 |  |
Weighted average period (in years) |  | 3 years 10 months 24 days |  |
Time-based incentive units |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Vesting period |  | 4 years |  |
Unrecognized compensation cost | $ |  | $ 6.4 |  |
Weighted average period (in years) |  | 2 years 8 months 12 days |  |
Performance-based incentive units |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Return multiple |  | 3 |  |
2021 Omnibus Incentive Plan | Stock options |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Number of shares reserved for issuance |  | 4,900,269 |  |
Annual increase of shares authorized for issuance (percent) | 1.00% |  |  |
Unrecognized compensation cost | $ |  | $ 1.3 |  |
Weighted average period (in years) |  | 3 years 8 months 12 days |  |
2021 Employee Stock Purchase Plan | Employee Stock |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Number of shares reserved for issuance |  | 1,225,067 |  |
Annual increase of shares authorized for issuance (percent) | 1.00% |  |  |
Percentage on share price issued | 85.00% |  |  |
2018 Stock and Incentive Compensation Plan | Incentive Units |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Number of shares reserved for issuance |  |  |  | 16,475,735

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