Equity-Based Compensation - Predecessor Promissory Notes (Details) - USD ($) |
6 Months Ended | 11 Months Ended | 12 Months Ended |
|---|---|---|---|
Jun. 21, 2020 |
Dec. 31, 2020 |
Dec. 31, 2019 |
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Face amount of debt | $ 1,022,000 | ||
| Grant date fair value of options granted | 520,000 | $ 1,900,000 | $ 17,000 |
| Incremental cost resulting from modification | 2,170,000 | ||
| Equity-based compensation | 988,000 | $ 0 | 2,267,000 |
| Tax benefit from options exercised | 3,000 | ||
| Predecessor Promissory Notes | |||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Tax benefit from options exercised | $ 208,000 | $ 476,000 | |
| Predecessor Promissory Notes | Minimum | |||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Interest rate | 1.85% | ||
| Predecessor Promissory Notes | Maximum | |||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Interest rate | 1.91% |