Segment Reporting - Segment Assets (Details) - USD ($) $ in Thousands		Dec. 31, 2023	Dec. 31, 2022
Assets
Total assets	[1]	$ 17,976,783	$ 18,102,035
Equity Investments in Real Estate		354,261	327,502
Real Estate
Assets
Long-lived assets		14,913,899	15,488,898
Real Estate | Operating Segments
Assets
Total assets		17,966,126	18,077,155
Equity Investments in Real Estate		353,002	325,277
Real Estate | Domestic
Assets
Long-lived assets		9,049,540	10,053,422
Real Estate | Domestic | Operating Segments
Assets
Equity Investments in Real Estate		324,142	286,708
Real Estate | International
Assets
Long-lived assets		5,864,359	5,435,476
Real Estate | International | Operating Segments
Assets
Equity Investments in Real Estate		28,860	38,569
Investment Management | Operating Segments
Assets
Total assets		$ 10,657	$ 24,880

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