Real Estate Properties and Investments (New Real Estate Investments) (Details) $ in Thousands	12 Months Ended
Dec. 31, 2021 USD ($) numberOfProperty numberOfBedOrUnitInTheProperty	Dec. 31, 2020 USD ($)
Real Estate [Line Items]
Number of Real Estate Properties \| numberOfProperty	198
Land	$ 186,658	$ 220,361
Current Period Real Estate Acquisition
Real Estate [Line Items]
Land	2,001
Buildings and Improvements, Gross	44,849
Real Estate Investments During The Period	46,850
Prior Period Real Estate Acquisition
Real Estate [Line Items]
Land	6,806
Buildings and Improvements, Gross	169,736
Real Estate Investments During The Period	$ 176,542
Bickford Senior Living [Member]
Real Estate [Line Items]
Number of Real Estate Properties \| numberOfProperty	38
Bickford Senior Living [Member] \| Prior Period Real Estate Acquisition
Real Estate [Line Items]
Number of Real Estate Properties \| numberOfBedOrUnitInTheProperty	1
Land	$ 1,588
Buildings and Improvements, Gross	13,512
Real Estate Investments During The Period	$ 15,100
LCS Timber Ridge [Member] \| Prior Period Real Estate Acquisition
Real Estate [Line Items]
Number of Real Estate Properties \| numberOfBedOrUnitInTheProperty	1
Land	$ 4,370
Buildings and Improvements, Gross	130,522
Real Estate Investments During The Period	$ 134,892
Autumn Trace \| Prior Period Real Estate Acquisition
Real Estate [Line Items]
Number of Real Estate Properties \| numberOfBedOrUnitInTheProperty	2
Land	$ 344
Buildings and Improvements, Gross	13,906
Real Estate Investments During The Period	$ 14,250
The Courtyard at Bellevue \| Prior Period Real Estate Acquisition
Real Estate [Line Items]
Number of Real Estate Properties \| numberOfBedOrUnitInTheProperty	1
Land	$ 504
Buildings and Improvements, Gross	11,796
Real Estate Investments During The Period	12,300
Vizion \| Current Period Real Estate Acquisition
Real Estate [Line Items]
Land	1,470
Buildings and Improvements, Gross	38,780
Real Estate Investments During The Period	40,250
Navion Senior Solutions [Member] \| Current Period Real Estate Acquisition
Real Estate [Line Items]
Land	531
Buildings and Improvements, Gross	6,069
Real Estate Investments During The Period	$ 6,600

Real Estate Investments During The Period

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- Definition

Amount before accumulated depreciation of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 45
-Paragraph 4
-Subparagraph (f)
-URI http://asc.fasb.org/extlink&oid=124098289&loc=d3e6812-107765

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

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- Definition

Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.13)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 45
-Paragraph 4
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=124098289&loc=d3e6812-107765

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- Definition

The number of real estate properties owned as of the balance sheet date.

+ References

No definition available.

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+ References

No definition available.

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