Senior Unsecured Notes and Secured Debt - Summary of Secured Debt Principal Activity (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Amount
Foreign currency	$ (56,457)
Ending balance	14,714,483
Secured Debt
Amount
Beginning balance	2,202,312	$ 2,378,073	$ 2,993,342
Debt issued	113,183	23,569	62,055
Debt assumed	328,096	0	0
Debt extinguished	(399,066)	(132,031)	(632,288)
Principal payments	(58,114)	(65,587)	(62,707)
Foreign currency		(1,712)	17,671
Ending balance	$ 2,129,954	$ 2,202,312	$ 2,378,073
Weighted Avg. Interest Rate
Beginning balance	3.03%	3.27%	3.63%
Debt issued	0.0471	0.0283	0.0255
Debt assumed	0.0586	0	0
Debt extinguished	0.0554	0.0586	0.0221
Principal payments	0.0348	0.0340	0.0363
Foreign currency	0.0327	0.0272	0.0293
Ending balance	4.33%	3.03%	3.27%