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Related Party Transactions (Details) - USD ($) $ in Thousands |  | 12 Months Ended |
--- | --- | --- | ---
Dec. 18, 2018 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018 | Aug. 26, 2016
Related Party Transaction [Line Items] |  |  |  |  |
Operating lease assets |  | $ 28,116 | $ 32,585 |  |
Operating lease, liability |  | 29,040 | 32,894 |  |
Estimated termination payment |  | $ 68,000 |  |  |
Tax receivable agreement liability, discount rate |  | 4.45% |  |  |
Affiliated Entity |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Rent expense |  | $ 2,700 | $ 2,700 |  |
Rent expense |  |  |  | $ 6,500 |
Operating lease assets |  | 3,600 |  |  |
Operating lease, liability |  | $ 5,000 |  |  |
Affiliated Entity | Mosing Holdings |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Tax benefits realized and payable under tax receivable agreement |  |  |  |  | 85.00%
Percentage retained under tax receivable agreement |  | 15.00% |  |  |
Cumulative loss period |  | 36 months |  |  |
Real Property Acquisition From Mosing Companies | Affiliated Entity |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Purchase from related party | $ 37,000 |  |  |  |
Term for certain rights and obligations within agreement | 10 years |  |  |  |
Long-Term Treasury Rate | Affiliated Entity | Mosing Holdings |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Basis spread on long-term treasury rate |  | 3.00% |  |  |

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