This item represents the maximum amount of a contingent funding commitment.

No definition available.

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- Definition

This item represents the amount of a contingent funding commitment which has been funded.

+ References

No definition available.

+ Details

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- Definition

This item represents the interest rate to be accrued on the outstanding balance from deferred lease payments.

+ References

No definition available.

+ Details

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- Definition

This item represents the maximum commitment for all active development projects.

+ References

No definition available.

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- Definition

This item represents the number of operators or tenants.

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
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- Definition

The current amount of expenditures for a real estate project that has not yet been completed.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

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

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

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
-Publisher FASB
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Balance Type:	credit
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- Definition

This element represents money paid in advance to protect the provider of a product or service, such as a lessor, against damage or nonpayment by the buyer or tenant (lessee) during the term of the agreement. Such damages may include physical damage to the property, theft of property, and other contractual breaches. Security deposits held may be interest or noninterest bearing.

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Commitments And Contingencies (Narrative) (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2021 USD ($) properties beds_or_units	Dec. 31, 2020 USD ($)	Jun. 30, 2020 USD ($)
Maximum Commitment For All Active Development Projects	$ 31,295
Development in Process	21,646
Contingent Funding Commitment	$ 31,900
Number of Properties \| properties	222
Lease deposit liabilities	$ 9,438	$ 10,638
Lease Payment Deferral [Member]
Operating Lease, Lease Income	19,080
Lease Abatement [Member]
Operating Lease, Lease Income	$ 2,150
Initial Interest Rate [Member]
Deferred Lease Payments, Accrual Interest Rate	8.00%
Discovery PropCo [Member]
Maximum Commitment For All Active Development Projects	$ 2,000
Bickford Senior Living [Member]
Number of Properties \| properties	42
Bickford Senior Living [Member] \| Lease Payment Deferral [Member]
Operating Lease, Lease Income	$ 14,000
Bickford Senior Living [Member] \| Lease Abatement [Member]
Operating Lease, Lease Income	$ 2,100
Senior Living Communities [Member]
Number of Properties \| properties	10
Holiday Acquisition Holdings [Member]
Number of Properties \| properties	26
Lease deposit liabilities	$ 9,400		$ 1,800
Holiday Acquisition Holdings [Member] \| Lease Payment Deferral [Member]
Operating Lease, Lease Income	1,200
Other Than Bickford and Holiday \| Lease Payment Deferral [Member]
Operating Lease, Lease Income	3,880
Other Than Bickford and Holiday \| Lease Abatement [Member]
Operating Lease, Lease Income	50
Development Commitment [Member] \| Discovery PropCo [Member]
Development in Process	$ 1,000
Lease Inducement [Member]
Number of Properties \| beds_or_units	6
Contingent Funding Commitment, Amount Funded	$ 1,500
Lease Inducement [Member] \| Navion Senior Solutions [Member]
Contingent Funding Commitment, Amount Funded	1,000
Rent Deferred Second Quarter of 2021 \| Lease Payment Deferral [Member]
Operating Lease, Lease Income	9,901
Rent Deferred Second Quarter of 2021 \| Bickford Senior Living [Member] \| Lease Payment Deferral [Member]
Operating Lease, Lease Income	6,500
Rent Deferred Second Quarter of 2021 \| Holiday Acquisition Holdings [Member] \| Lease Payment Deferral [Member]
Operating Lease, Lease Income	1,200
Rent Deferred Second Quarter of 2021 \| Other Than Bickford and Holiday \| Lease Payment Deferral [Member]
Operating Lease, Lease Income	$ 2,201
Rent Deferred Third Quarter of 2021 \| Lease Payment Deferral [Member]
Number of Operators/Tenants \| beds_or_units	2
Rent Deferred Third Quarter of 2021 \| Bickford Senior Living [Member] \| Lease Payment Deferral [Member]
Operating Lease, Lease Income	$ 1,500
Rent Deferred Third Quarter of 2021 \| Holiday Acquisition Holdings [Member] \| Lease Payment Deferral [Member]
Operating Lease, Lease Income	600
Rent Deferred Third Quarter of 2021 \| Other Than Bickford and Holiday \| Lease Payment Deferral [Member]
Operating Lease, Lease Income	$ 900
Rent Deferred Last 6 months of 2021 \| Lease Payment Deferral [Member]
Number of Operators/Tenants \| beds_or_units	1
Rent Deferred Last 6 months of 2021 \| Other Than Bickford and Holiday \| Lease Payment Deferral [Member]
Operating Lease, Lease Income	$ 700