Taxation - Additional Information (Details) - USD ($)		3 Months Ended		9 Months Ended
	Jul. 11, 2019	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020
Taxation [Line Items]
Effective tax rate		18.60%	14.60%	18.30%
Income tax benefit		$ 3,382,859	$ 2,719,402	$ 8,395,077
Combined federal and state statutory effective tax rate		24.00%	24.00%	24.00%
Change to valuation allowance				$ 0
Deferred tax assets, net		$ 128,294,164		128,294,164
Additional deferred tax asset (DTA) and offsetting deferred tax liability (DTL) amount				$ 23,000,000.0
Percentage of valuation allowance recognized		100.00%		100.00%
Uncertain tax positions		$ 0		$ 0
Percentage of tax benefits payable under Tax Receivable Agreement	100.00%
Liability related to projected obligations under Tax Receivable Agreement		$ 222,900,000		$ 222,900,000
Corsair
Taxation [Line Items]
Post-merger repay units acquired		14,364,816		19,564,816
Hawk Parent
Taxation [Line Items]
Post-merger repay units exchanged		1,579,330		1,579,330