Debt of the Operating Partnership - Schedule of Debt Functional Currencies (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Amount Outstanding	$ 17,537,652	$ 16,723,855
% of Total	2.89%	2.68%
U.S. dollar
Debt Instrument [Line Items]
Amount Outstanding	$ 2,784,875	$ 3,855,903
% of Total	15.90%	23.10%
British pound sterling
Debt Instrument [Line Items]
Amount Outstanding	$ 1,973,305	$ 1,929,051
% of Total	11.20%	11.50%
Euro
Debt Instrument [Line Items]
Amount Outstanding	$ 10,835,878	$ 9,325,126
% of Total	61.80%	55.80%
Other
Debt Instrument [Line Items]
Amount Outstanding	$ 1,943,594	$ 1,613,775
% of Total	11.10%	9.60%