Segment and Geographic Information (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($) segment	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Segment Reporting Information [Line Items]
Number of Operating Segments | segment	1
Number of Reportable Segments | segment	1
Operating Revenues	$ 4,691,834	$ 4,427,882	$ 3,903,609
Investments in Properties, net	25,766,088	22,569,930
Net Assets in Foreign Operations	6,330,200	3,865,400
Operating lease right-of-use assets, net	1,351,329	1,405,441
United States
Segment Reporting Information [Line Items]
Operating Revenues	2,760,400	2,769,500	2,601,900
Investments in Properties, net	11,517,300	11,167,900
Operating lease right-of-use assets, net	647,000	719,100
Outside the United States
Segment Reporting Information [Line Items]
Operating Revenues	1,931,400	1,658,400	$ 1,301,800
Investments in Properties, net	12,257,400	9,594,300
Operating lease right-of-use assets, net	$ 704,300	$ 686,400
Outside the United States | Revenue | Geographic Concentration Risk
Segment Reporting Information [Line Items]
Concentration risk	41.20%	37.50%	33.30%