Organization and Summary of Significant Accounting Policies (Narrative) (Details)		1 Months Ended	12 Months Ended
		Jan. 31, 2023 USD ($)	Dec. 31, 2023 USD ($) Tenant Segment	Dec. 31, 2022 USD ($) Segment Tenant	Dec. 31, 2021 USD ($) Segment Tenant
Debt Instrument [Line Items]
Number of operating segments | Segment			1	1	1
Interest costs capitalized			$ 4,286,000	$ 881,000	$ 328,000
Real estate acquisitions			599,480,000	784,165,000
Investments in work in progress - improvements			220,230,000	63,582,000
Real estate held for sale	[1]		4,573,000	786,000
Escrow and other restricted accounts			3,966,000	4,273,000
Net operating loss carryforwards			3,899,000
Write-off of outstanding receivables and related accrued rent			$ 204,000,000	$ 0	$ 0
Percentage of total properties for which revenue recognized on cash basis			3.50%	5.00%	5.50%
Percentage of aggregate gross leasable area for which revenue recognized on cash basis			4.80%	6.60%	7.30%
Number of tenants for which revenue recognized on cash basis | Tenant			9	8	11
Increase in ROU asset and operating lease liability		$ 6,401,000
Revenue recognized on cash basis			$ 56,229,000	$ 62,454,000	$ 52,129,000
Revolving credit facility borrowing capacity			968,000,000,000
Unrecognized tax benefits			0
Income tax penalties and interest expense			$ 0
Land improvements
Debt Instrument [Line Items]
Property estimated useful life			15 years
Mortgage receivable
Debt Instrument [Line Items]
Mortgage receivable			$ 1,002,000	1,530,000
Allowance for credit loss			$ 64,000	98,000
Collectability analysis, period used			15 years
Minimum
Debt Instrument [Line Items]
Initial lease terms			10 years
Minimum | Buildings and improvements
Debt Instrument [Line Items]
Property estimated useful life			20 years
Maximum
Debt Instrument [Line Items]
Initial lease terms			20 years
Maximum | Buildings and improvements
Debt Instrument [Line Items]
Property estimated useful life			40 years
Mortgages
Debt Instrument [Line Items]
Deferred debt costs				147,000
Deferred debt costs, accumulated amortization				142,000
Notes Payable
Debt Instrument [Line Items]
Deferred debt costs			$ 42,595,000	38,145,000
Deferred debt costs, accumulated amortization			14,343,000	$ 11,693,000
Line of Credit
Debt Instrument [Line Items]
Revolving credit facility borrowing capacity			$ 1,100,000,000

[1] As of December 31, 2023, one Property was classified as held for sale. The two properties classified as held for sale as of December 31, 2022 were sold during the year ended December 31, 2023.