Stock Based Compensation - Narrative (Details) - USD ($)			3 Months Ended		6 Months Ended
	Dec. 16, 2019	Jul. 23, 2019	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Mar. 31, 2020	Dec. 31, 2019	Jun. 06, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized (in shares)									7,949,996
Granted (in shares)	184,378	3,589,959
Grants in period (in dollars per share)	$ 4.59	$ 4.25
Granted (in dollars per share)	$ 17.00	$ 15.60
Non-vested options outstanding (in shares)			3,771,690		3,771,690		3,774,337	3,784,044
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized (in shares)									2,271,427
Granted (in shares)	74,673	1,419,131
Granted (in dollars per share)	$ 17.00	$ 15.60
Stock based compensation			$ 1,400,000	$ 0	$ 2,800,000	$ 0
Non-vested restricted shares outstanding (in shares)			1,418,891		1,418,891		1,419,131	1,420,012
Non-vested restricted shares outstanding, amount			$ 17,100,000		$ 17,100,000
Period for recognition (in years)					3 years 7 months 6 days
Restricted Stock | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)		3 years
Restricted Stock | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)		5 years
Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized (in shares)									5,678,569
Award vesting period (in years)	5 years	5 years
Stock based compensation			804,200	$ 0	$ 1,600,000	$ 0
Non-vested restricted shares outstanding, amount			$ 13,100,000		$ 13,100,000
Period for recognition (in years)					4 years 1 month 6 days
Expiration period (in years)	10 years	10 years
Expected term	6 years 6 months	6 years 6 months
Risk free interest rate	1.79%	1.90%
Expected volatility rate	22.23%	22.12%
Expected dividend rate	0.00%	0.00%
Tranche One | Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)		1 year
Tranche One | Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)	1 year	1 year