Fair Value Measurements (Details) - USD ($) $ in Thousands		Sep. 30, 2025	Dec. 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Notes receivable		$ 31,517	$ 31,790
Notes payable, net		4,885,954	4,343,700
Unsecured credit facilities	[1]	30,000	65,000
Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities		88,449	39,419
Available-for-sale debt securities		11,553	12,401
Interest rate derivatives		7,435	12,781
Total		107,437	64,601
Interest Rate Cash Flow Hedge Liability at Fair Value		(1,735)	(423)
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Notes receivable, fair value		31,665	31,755
Notes payable, net, Fair Value		4,813,613	4,141,096
Unsecured credit facilities, Fair Value	[1]	30,000	65,000
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities		50,000
Available-for-sale debt securities		11,553	12,401
Interest rate derivatives		7,435	12,781
Total		68,988	25,182
Interest Rate Cash Flow Hedge Liability at Fair Value		(1,735)	(423)
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		38,449	39,419
Total		$ 38,449	$ 39,419

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