Debt (Schedule of Debt) (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Dec. 31, 2023
Debt Instrument
Deferred financing costs, net and other	$ (46,685)	$ (53,163)
Total, net	5,672,086	5,688,020
Long term debt	$ 2,565,148	2,563,432
Mortgages Payable:
Debt Instrument
Interest rate, end of period	4.93%
Long-term debt, gross	$ 5,708,919	5,729,615
Deferred financing costs, net and other	(36,833)	(41,595)
Total, net	$ 5,672,086	5,688,020
Mortgages Payable: | Fixed rate
Debt Instrument
Interest rate, end of period	4.62%
Long-term debt, gross	$ 4,592,300	4,518,200
Mortgages Payable: | Fixed rate | Interest Rate Cap
Debt Instrument
Derivative, notional amount	$ 950,000
Cap strike rate	1.00%
Mortgages Payable: | Variable rate
Debt Instrument
Interest rate, end of period	6.17%
Long-term debt, gross	$ 1,116,619	1,211,415
Mortgages Payable: | Variable rate | Interest Rate Cap
Debt Instrument
Derivative, notional amount	$ 1,034,119
Cap strike rate	4.74%
Derivative, average remaining maturity	10 months
Unsecured Debt:
Debt Instrument
Interest rate, end of period	3.02%
Long-term debt, gross	$ 1,200,000	1,200,000
Deferred financing costs, net and other	(5,106)	(6,127)
Long term debt	$ 1,194,894	1,193,873
Unsecured term loan
Debt Instrument
Interest rate, end of period	4.79%
Long-term debt, gross	$ 800,000	800,000
Deferred financing costs, net and other	(4,746)	(5,441)
Long term debt	$ 795,254	794,559
Unsecured revolving credit facilities
Debt Instrument
Interest rate, end of period	3.88%
Long term debt	$ 575,000	$ 575,000