Organization and Summary of Significant Accounting Policies (Narrative) (Details)		12 Months Ended
		Dec. 31, 2024 USD ($) Segment Tenant	Dec. 31, 2023 USD ($) Tenant	Dec. 31, 2022 USD ($) Tenant	Apr. 30, 2024 USD ($)
Debt Instrument [Line Items]
Number of operating segments | Segment		1
Noncontrolling Interest in Variable Interest Entity		$ 0
Interest costs capitalized		5,805,000	$ 4,286,000	$ 881,000
Real estate acquisitions		410,969,000	599,480,000
Investments in work in progress - improvements		154,447,000	220,230,000
Classified as held for sale	[1]	283,000	4,573,000
Escrow and other restricted accounts		331,000	3,966,000
Net operating loss carryforwards		3,804,000
Valuation Allowance Decreased		95,000
Write-off of outstanding receivables and related accrued rent		$ 763,000	$ 204,000	$ 0
Percentage of total properties for which revenue recognized on cash basis		2.50%	3.50%	5.00%
Percentage of aggregate gross leasable area for which revenue recognized on cash basis		4.50%	4.80%	6.60%
Number of tenants for which revenue recognized on cash basis | Tenant		12	9	8
Revenue recognized on cash basis		$ 39,495,000	$ 56,229,000	$ 62,454,000
Revolving credit facility borrowing capacity		1,200,000,000
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		$ 454,000	1,002,000
Allowance for credit loss		$ 9,000	64,000
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
Revolving Credit Facility
Debt Instrument [Line Items]
Revolving credit facility borrowing capacity		$ 1,200,000,000			$ 1,100,000,000
Notes Payable
Debt Instrument [Line Items]
Debt costs		43,820,000	42,595,000
Debt costs accumulated amortization		$ 14,060,000	$ 14,343,000

[1] As of December 31, 2024, two Properties were classified as held for sale. The property classified as held for sale as of December 31, 2023 was sold during the year ended December 31, 2024.