Income Taxes - Additional Information (Details) - USD ($)				12 Months Ended
	Dec. 22, 2021	Jun. 10, 2021	Dec. 22, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Line Items]
Unrecognized tax benefits				$ 8,335,000	$ 7,612,000	$ 7,193,000
Interest related to unrecognized tax benefits				1,200,000	1,200,000
Unrecognized tax benefits, increase				0
Unrecognized tax benefits, decrease				4,500,000
Operating loss carryforward				$ 0	800,000
Section 754 election tax deduction period (years)				15 years
Cash savings generated by this election will be distributed to selling and converting shareholders upon realization (in hundredth)				85.00%
Deferred tax assets related to Section 754				$ 22,296,000	24,255,000	27,953,000
Liability to selling and converting shareholders				(24,700,000)	(25,700,000)
Deferred tax assets				25,886,000	29,831,000	$ 32,683,000
Valuation allowance on deferred tax assets				$ 0	$ 0
Class B Unit Exchanged for Class A Common Stock
Income Tax Disclosure [Line Items]
Number of class B units exchanged for equivalent class A common shares (in shares)	30,414	760,000	494,316
Deferred tax assets related to Section 754		$ 2,400,000	$ 800,000
Liability to selling and converting shareholders		$ 2,100,000	$ 400,000