Summary of Significant Accounting Policies - Additional Information (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Accounting Policies [Line Items]
Cash	$ 79,792,000	$ 45,120,000	$ 79,792,000	$ 45,120,000	$ 61,545,000
Cash equivalents	201,791,000	100,212,000	201,791,000	100,212,000	350,922,000
Long-term receivables	2,025,000		2,025,000		2,377,000
Interest income from long-term receivables	31,000	18,000	$ 90,000	73,000
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
Deferred revenue	3,244,000		$ 3,244,000		$ 5,585,000
Revenues recognized from opening balance of deferred revenues			5,585,000	4,266,000
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