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Income Taxes - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020 | Mar. 23, 2021 | Dec. 31, 2020
Income Tax Disclosure [Line Items] |  |  |  |  |  |
Effective income tax rate | 25.30% | 0.00% | 71.90% | 0.00% |  |
Statutory federal tax rate |  |  | 21.00% |  |  |
Conversion of stock (in shares) | 37,248 |  | 4,495,044 |  |  |
Deferred tax assets related to additional tax basis increases generated from expected future payments under TR | $ 12,500 |  | $ 12,500 |  |  |
Liabilities under tax receivable agreement, net of current portion | 75,757 |  | 75,757 |  |  | $ 22,498
Tax Receivables Agreement |  |  |  |  |  |
Income Tax Disclosure [Line Items] |  |  |  |  |  |
Increase in liabilities under tax receivable agreement |  |  | $ 53,500 |  |  |
Percentage of additional liability of the aggregate tax benefits |  |  | 85.00% |  |  |
Liabilities under tax receivable agreement, net of current portion | 75,900 |  | $ 75,900 |  |  |
Tax Receivables Agreement | Accrued Expenses |  |  |  |  |  |
Income Tax Disclosure [Line Items] |  |  |  |  |  |
Liabilities under tax receivable agreement, net of current portion | 100 |  | 100 |  |  |
QLH |  |  |  |  |  |
Income Tax Disclosure [Line Items] |  |  |  |  |  |
Deferred tax assets | $ 72,100 |  | $ 72,100 |  | $ 47,200 |

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