Notes Payable and Unsecured Credit Facilities - Schedule of Maturities of Long-term Debt (Details) - USD ($) $ in Thousands		Jun. 30, 2026	Dec. 31, 2025
Debt Instrument [Line Items]
2026	[1]	$ 166,268
2027		757,609
2028		390,304
2029		527,739
2030		607,608
Beyond 5 Years		2,514,890
Unamortized debt premium/(discount) and issuance costs		(61,236)
Total notes payable		4,903,182	$ 4,739,301
Scheduled Principal Payments [Member] | Mortgages [Member]
Debt Instrument [Line Items]
2026	[1]	6,417
2027		10,051
2028		8,365
2029		5,619
2030		5,445
Beyond 5 Years		24,209
Unamortized debt premium/(discount) and issuance costs		0
Total notes payable		60,106
Mortgage Loan Maturities [Member] | Mortgages [Member]
Debt Instrument [Line Items]
2026	[1]	59,851
2027		222,558
2028		51,939
2029		97,120
2030		2,163
Beyond 5 Years		190,681
Unamortized debt premium/(discount) and issuance costs		(30,292)
Total notes payable		594,020
Unsecured Maturities [Member] | Unsecured Debt [Member]
Debt Instrument [Line Items]
2026	[1],[2]	100,000
2027	[2]	525,000
2028	[2]	330,000
2029	[2]	425,000
2030	[2]	600,000
Beyond 5 Years	[2]	2,300,000
Unamortized debt premium/(discount) and issuance costs	[2]	(30,944)
Total notes payable	[2]	$ 4,249,056

[1] Reflects scheduled principal payments and maturities for the remainder of the year.

[2] Includes unsecured public and private debt and unsecured credit facilities.