Fair Value Measurements (Details) - USD ($) $ in Thousands		Sep. 30, 2024	Dec. 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Notes receivable		$ 32,038	$ 2,109
Notes payable, net		4,365,007	4,001,949
Unsecured credit facilities	[1]	30,000	152,000
Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities		37,913	37,039
Available-for-sale debt securities		13,778	14,953
Interest rate derivatives		9,511	14,213
Total		61,202	66,205
Interest Rate Cash Flow Hedge Liability at Fair Value		(1,994)	(1,335)
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Notes receivable, fair value		32,413	2,109
Notes payable, net, Fair Value		4,267,554	3,763,152
Unsecured credit facilities, Fair Value	[1]	30,000	152,000
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale debt securities		13,778	14,953
Interest rate derivatives		9,511	14,213
Total		23,289	29,166
Interest Rate Cash Flow Hedge Liability at Fair Value		(1,994)	(1,335)
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities		37,913	37,039
Total		$ 37,913	$ 37,039

[1] The carrying amounts approximated its fair values due to the variable nature of the terms.