Income Taxes - Narrative (Details) - USD ($) $ in Thousands			1 Months Ended	12 Months Ended
	Dec. 26, 2019	Apr. 27, 2017	Dec. 31, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Tax Contingency [Line Items]
Effective tax rate				7.70%	13.30%	16.50%
Operating loss carryforwards			$ 31,300	$ 31,300
Excess interest expense, carryover			$ 10,100	10,100
Exchange of Class B Common Stock to Class A Common Stock (in shares)	14,100,000		14,100,000
Liability related to tax receivable agreement			$ 53,809	53,809	$ 3,518
Tax Receivable Agreement
Income Tax Contingency [Line Items]
Payment of net cash savings (as a percent)		90.00%
Cash distribution		$ 35,000
Warrants issued (shares)		4,000,000
Liability related to tax receivable agreement	$ 50,100		$ 53,800	$ 53,800	$ 3,500