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Investment Activity (Schedule of Cash Rents Received) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Real Estate [Line Items]
Total rental income from cash basis operators	$ 68,866	$ 62,187
Cash Basis Lessees
Real Estate [Line Items]
Total rental income from cash basis operators	11,464	11,765
Cash Basis Lessees | Bickford
Real Estate [Line Items]
Total rental income from cash basis operators	9,984	9,364
Cash Basis Lessees | All others
Real Estate [Line Items]
Total rental income from cash basis operators	$ 1,480	$ 2,401

X

- Definition

Amount of lease income from operating, direct financing, and sales-type leases. Includes, but is not limited to, variable lease payments, interest income, profit (loss) recognized at commencement, and lease payments paid and payable to lessor.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479773/842-30-50-5

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 976
-SubTopic 310
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477332/976-310-50-1

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