Income Taxes (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2017	Jan. 01, 2017
Income Tax Examination [Line Items]
Valuation allowance	$ 208,000	$ 208,000
Unrecognized tax benefits	0	0
Income tax benefit	6,600,000
Reduction in developed technology value for federal income tax purposes	187,960,000	213,210,000
Reduction of NOL carryforward		2,800,000
Increase in deferred tax liability from income tax examination		4,600,000
Write off of deferred tax asset related to TRA		$ 4,700,000
Domestic Tax Authority
Income Tax Examination [Line Items]
Operating loss carryforwards	0
State and Local Jurisdiction
Income Tax Examination [Line Items]
Operating loss carryforwards	$ 7,600,000
Developed technology
Income Tax Examination [Line Items]
Reduction in developed technology value for federal income tax purposes			$ 188,000,000	$ 210,000,000