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Equity-Based Compensation (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2020
Share-based Payment Arrangement [Abstract] |
Schedule of fair value of unit options issued |
|  | Year Ended December 31
2020 |  | 2019
Expected volatility |  | 59.50% |  | 55.00%
Expected term (years) |  | 6.25 |  | 6.25
Expected dividends |  | None |  | None
Risk-free rate |  | 0.65% |  | 1.3%–3.1%
Schedule of activity under the plan |
|  | Options to Acquire Units |  | Weighted Average Exercise Price per Unit |  | Aggregate Intrinsic Value
(in thousands, except per unit data)
Options outstanding at December 31, 2019 |  | 2,578 |  |  | $ | 1.32 |  | $ | —
Granted |  | 5,478 |  |  |  | 0.10 |  |  |
Cancelled |  | (2,422 | ) |  |  | 1.27 |  |  |
Exercised |  | (12 | ) |  |  | 0.28 |  |  |
Options outstanding at December 31, 2020 |  | 5,622 |  |  | $ | 0.15 |  | $ | 6,481
Options exercisable at December 31, 2020 |  | 1,990 |  |  | $ | 0.23 |  | $ | 2,205
Schedule of weighted average grant date fair value under the plan |
|  |  |  | Total |  | Weighted-Average Grant-Date Fair Value
|  |  |  | (in thousands, except per unit data)
Options nonvested at January 1, 2019 |  | 431 |  | 0.38
Options granted in 2019 |  | 34 |  | —
Options vested in 2019 |  | 174 |  | 0.53
Options nonvested at December 31, 2019 |  | 247 |  | 0.21
Options granted in 2020 |  | 5,478 |  | 1.19
Options vested in 2020 |  | 1,878 |  | 1.17
Options nonvested at December 31, 2020 |  | 3,644 |  | 1.19
Schedule of weighted average grant date fair value under the plan |
|  | Profit Interest Units |  | Weighted Average Distribution Hurdle per Unit |  | Aggregate Intrinsic Value
(in thousands, except per unit data)
Units outstanding at January 1, 2020 |  | 5,675 |  |  | 1.75 |  | —
Granted |  | 4,844 |  |  | 0.10 |  |
Cancelled |  | (4,856 | ) |  | 1.83 |  |
Units outstanding at December 31, 2020 |  | 5,663 |  |  | 0.26 |  | 5,923
Units vested at December 31, 2020 |  | 5,157 |  |  | 0.27 |  | 5,565
Schedule of weighted average grant date fair value under the plan |
|  | Total |  | Weighted-Average Grant-Date Fair Value
|  | (in thousands, except per unit data)
Units nonvested at January 1, 2019 |  | 810 |  | $ | —
Units granted in 2019 |  | — |  |  | —
Units vested in 2019 |  | 229 |  |  | —
Units nonvested at December 31, 2019 |  | 482 |  |  | —
Units granted in 2020 |  | 4,844 |  |  | 1.27
Units vested in 2020 |  | 5,011 |  |  | 1.27
Units nonvested at December 31, 2020 |  | 303 |  |  | 1.27
|  | Total |  | Weighted-Average Grant-Date Fair Value
(in thousands, except per unit data)
Units granted in 2020 |  | 4,484 |  | 1.28
Units vested in 2020 |  | 4,315 |  | 1.28
Units nonvested at December 31, 2020 |  | 169 |  | 1.28
Schedule of distribution hurdles per unit for Profits Interest Units outstanding |
|  | Distribution Hurdle |  | December 31,
2020 |  | 2019
|  | (in thousands)
Class B-1 Common Units |  | 0.10 |  | 4,345 |  | —
Class B-1 Common Units |  | 1.00 |  | 605 |  | 2,905
Class B-1 Common Units |  | 2.00 |  | 164 |  | 1,561
Class B-1 Common Units |  | 2.50 |  | 49 |  | 701
Class B-2 Common Units |  | 0.10 |  | 250 |  | —
Class B-3 Common Units |  | 0.10 |  | 250 |  | —
Class B-2 Common Units |  | 3.38 |  | — |  | 250
Class B-3 Common Units |  | 5.07 |  | — |  | 250
Total profit interests outstanding |  |  |  | 5,663 |  | 5,667
Schedule of total equity-based compensation expense |
|  | Year Ended December 31,
2020 |  | 2019
(in thousands)
Operations |  | $ | 893 |  | $ | 16
Research and development |  |  | 1,994 |  |  | 41
General and administrative |  |  | 4,476 |  |  | 13
Total equity-based compensation |  | $ | 7,363 |  | $ | 70

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