Summary of Significant Accounting Policies - Additional Information (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Accounting Policies [Line Items]
Cash	$ 22,974,000	$ 72,385,000	$ 22,974,000	$ 72,385,000	$ 109,646,000
Cash equivalents	124,478,000	75,861,000	124,478,000	75,861,000	97,148,000
Long-term receivables	4,764,000		4,764,000		$ 9,462,000
Interest income from long-term receivables	45,000	96,000	$ 168,000	525,000
Assets and Liabilities, Lessee
Percentage of tax benefits payable to partners under tax receivable agreement			85.00%
Remaining percentage of cash savings realized by the Company (as a percent)			15.00%
Revenue and Expense Recognition and Equity-Based Compensation
Minimum age of retiring employees required so that certain qualifying awards granted during employment will not be forfeited			56 years
Consecutive years of service of retiring employees required so that certain qualifying awards granted during employment will not be forfeited			5 years
Minimum total age and consecutive years of service of retiring employees required so that certain qualifying awards granted during employment will not be forfeited			65 years
Income Taxes
Unrecognized tax benefits	0	0	$ 0	0
Income tax related interest and penalties	$ 0	$ 0	$ 0	$ 0
Minimum
Accounting Policies [Line Items]
Installment Period			3 years
Minimum | Office Equipment and Furniture and Fixtures
Assets and Liabilities, Lessee
Useful lives	3 years		3 years
Maximum
Accounting Policies [Line Items]
Installment Period			4 years
Maximum | Office Equipment and Furniture and Fixtures
Assets and Liabilities, Lessee
Useful lives	7 years		7 years