Segment Reporting - Segment Assets (Details) - USD ($) $ in Thousands		Sep. 30, 2023	Dec. 31, 2022
Assets
Total assets	[1]	$ 18,630,239	$ 18,102,035
Real Estate
Assets
Total assets		18,620,013	18,077,155
Investment Management
Assets
Total assets		$ 10,226	$ 24,880

[1] See Note 2 for details related to variable interest entities (“VIEs”).