REAL ESTATE INVESTMENTS, NET - Schedule Of Rental Income (Details) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($) operator
Rental Income
Contractual rent due	$ 47,752	$ 46,801	$ 93,922	$ 93,779
Straight-line rent	(7)	5	(14)	11
Adjustments for collectibility	0	0	0	(977)
Total	47,745	46,806	93,908	92,813
Tenant operating expense reimbursement	$ 1,200	$ 700	$ 1,900	$ 1,300
Number of existing and former operators with doubtful collectability \| operator				4
Operating Expense Reimbursements
Rental Income
Adjustments for collectability, reversed				$ 700
Contractual Rent
Rental Income
Adjustments for collectability, reversed				200
Straight-Line Rent
Rental Income
Adjustments for collectability, reversed				$ 100

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Amount of operating lease income from lease payments and variable lease payments paid and payable to lessor. Includes, but is not limited to, variable lease payments not included in measurement of lease receivable.

+ 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

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 270
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-Name Accounting Standards Codification
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-Paragraph 6A
-Publisher FASB
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
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-Name Accounting Standards Codification
-Section 45
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479016/842-30-45-3

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Amount of operating lease income from lease payments paid and payable to lessor. Excludes variable lease payments not included in measurement of lease receivable.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 270
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6A
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482964/270-10-50-6A

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Difference between actual rental income due and rental income recognized on a straight-line basis.

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