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Equity Awards and Instruments - Restricted Stock and RSUs Activity (Details) - $ / shares	3 Months Ended			12 Months Ended
	Dec. 31, 2020	Sep. 30, 2020	Mar. 31, 2020	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Restricted Stock and Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Grant date fair value (USD per share)				$ 16.03	$ 7.24	$ 6.81
Restricted Stock and Restricted Stock Units (RSUs) | 2020 Incentive Award Plan
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Unvested, beginning balance (in shares)			210,111	210,111
Granted (in shares)				2,481,670
Vested (in shares)				(1,148,656)
Shares canceled (in shares)				(88,371)
Unvested, ending balance (in shares)	1,454,754			1,454,754	210,111
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Unvested, beginning balance (USD per share)			$ 6.79	$ 6.79
Grant date fair value (USD per share)				16.03
Vested (USD per share)				14.58
Canceled (USD per share)				10.06
Unvested, ending balance (USD per share)	$ 16.17			$ 16.17	$ 6.79
Restricted Stock and Restricted Stock Units (RSUs) | 2020 Incentive Award Plan | Time-Based Vesting
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Granted (in shares)	78,785	1,197,760	12,454
Restricted Stock and Restricted Stock Units (RSUs) | 2020 Incentive Award Plan | Performance-Based Vesting
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Granted (in shares)	12,435	185,324
Restricted Stock and Restricted Stock Units (RSUs) | 2020 Incentive Award Plan | Upon Completion Of IPO Vesting
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Granted (in shares)		994,912
Restricted Stock | 2020 Incentive Award Plan
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Granted (in shares)				1,863,824
Restricted Stock | 2020 Incentive Award Plan | Time-Based Vesting
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Granted (in shares)	13,485	698,540	12,454
Restricted Stock | 2020 Incentive Award Plan | Performance-Based Vesting
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Granted (in shares)	1,667	175,004
Restricted Stock | 2020 Incentive Award Plan | Upon Completion Of IPO Vesting
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Granted (in shares)		962,674
Restricted Stock Units (RSUs) | 2020 Incentive Award Plan
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Granted (in shares)				617,846
Restricted Stock Units (RSUs) | 2020 Incentive Award Plan | Time-Based Vesting
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Granted (in shares)	65,300	499,220	0
Restricted Stock Units (RSUs) | 2020 Incentive Award Plan | Performance-Based Vesting
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Granted (in shares)	10,768	10,320
Restricted Stock Units (RSUs) | 2020 Incentive Award Plan | Upon Completion Of IPO Vesting
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Granted (in shares)		32,238
Cash-Settled Restricted Stock Units (RSUs) | 2020 Incentive Award Plan | Time-Based Vesting
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Granted (in shares)		46,300
Cash-Settled Restricted Stock Units (RSUs) | 2020 Incentive Award Plan | Upon Completion Of IPO Vesting
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Granted (in shares)		32,238

X

- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

+ References

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-Name Accounting Standards Codification
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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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