Investments in Non-Consolidated Entities - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Schedule of Investments [Line Items]
Other revenue	$ 1,578	$ 1,814	$ 5,221	$ 5,392
Investment Advice | Lexington Reality Advisors Inc
Schedule of Investments [Line Items]
Other revenue			$ 3,328	$ 4,263