Notes Receivable from Partners - Schedule of Notes Receivable from Partners (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Accounts Notes And Loans Receivable [Line Items]
Interest accrued and capitalized on notes receivable	$ 1	$ 4	$ 3
Partners
Accounts Notes And Loans Receivable [Line Items]
Beginning balance	344	437
Repayment of notes	(94)	(95)
Interest accrued and capitalized on notes receivable	1	2
Ending balance	$ 251	$ 344	$ 437