Notes Payable and Unsecured Credit Facilities - Schedule of Maturities of Long-term Debt (Details) - USD ($) $ in Thousands		Jun. 30, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
2024	[1]	$ 58,160
2025		312,215
2026		357,770
2027		754,571
2028		651,882
Beyond 5 Years		2,264,045
Unamortized debt premium/(discount) and issuance costs		(33,253)
Total		4,365,390	$ 4,153,949
Unsecured Debt [Member]
Debt Instrument [Line Items]
Total		3,400,032	$ 3,252,755
Scheduled Principal Payments [Member] | Mortgages [Member]
Debt Instrument [Line Items]
2024	[1]	5,052
2025		9,678
2026		9,920
2027		7,013
2028		5,312
Beyond 5 Years		7,956
Total		44,931
Mortgage Loan Maturities [Member] | Mortgages [Member]
Debt Instrument [Line Items]
2024	[1]	53,108
2025		52,537
2026		147,850
2027		222,558
2028		36,570
Beyond 5 Years		106,089
Unamortized debt premium/(discount) and issuance costs		(8,285)
Total		610,427
Unsecured Maturities [Member] | Unsecured Debt [Member]
Debt Instrument [Line Items]
2024	[1]	0
2025	[2]	250,000
2026	[2]	200,000
2027	[2]	525,000
2028	[2]	610,000
Beyond 5 Years	[2]	2,150,000
Unamortized debt premium/(discount) and issuance costs	[2]	(24,968)
Total	[2]	$ 3,710,032

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

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