Real Estate Investments - Owned Properties (Details) - Real Estate Investment $ in Thousands	3 Months Ended
Mar. 31, 2021 USD ($) property item state $ / item
Real Estate [Line Items]
Gross Investment \| $	$ 1,449,062
Percentage of Investment	100.00%
Number of properties \| property	158
Number of states \| state	27
Number of operators	30
Operating leases
Number of ways to compute annual rent increases	4
Minimum
Operating leases
Initial lease term	10 years
Specified annual increase over the prior year's rent (as a percent)	2.00%
Maximum
Operating leases
Initial lease term	15 years
Specified annual increase over the prior year's rent (as a percent)	2.50%
SNF Beds
Real Estate [Line Items]
Number of beds/units	6,395
ALF Units
Real Estate [Line Items]
Number of beds/units	6,315
ALF
Real Estate [Line Items]
Gross Investment \| $	$ 877,233
Percentage of Investment	60.50%
Number of properties \| property	106
Investment per Bed/Unit \| $ / item	143.74
ALF \| ALF Units
Real Estate [Line Items]
Number of beds/units	6,103
SNF
Real Estate [Line Items]
Gross Investment \| $	$ 560,469
Percentage of Investment	38.70%
Number of properties \| property	51
Investment per Bed/Unit \| $ / item	86.37
SNF \| SNF Beds
Real Estate [Line Items]
Number of beds/units	6,277
SNF \| ALF Units
Real Estate [Line Items]
Number of beds/units	212
Other
Real Estate [Line Items]
Gross Investment \| $	$ 11,360
Percentage of Investment	0.80%
Number of properties \| property	1
Number of parcels of land	3
Other \| SNF Beds
Real Estate [Line Items]
Number of beds/units	118
Hospital
Real Estate [Line Items]
Number of properties \| property	1

Represents the increase in rent expressed as percentage over the prior year's rent.

No definition available.

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- Definition

Represents the number of parcels of land.

+ References

No definition available.

+ Details

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- Definition

The number of ways that specified annual rent increases over the prior year rent may be computed depending upon specific lease provisions.

+ References

No definition available.

+ Details

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- Definition

Represents the number of operators associated with certain investments.

+ References

No definition available.

+ Details

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- Definition

Represents the number of states in which the entity has invested.

+ References

No definition available.

+ Details

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- Definition

Represents the per unit investment in real estate held solely for investment purposes.

+ References

No definition available.

+ Details

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- Definition

Represents the investments in real estate held solely for investment purposes expressed as a percentage.

+ References

No definition available.

+ Details

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- References

No definition available.

+ Details

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- Definition

Term of lessor's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=121576215&loc=SL77919359-209981

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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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Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

The number of units in a real estate property owned as of the balance sheet date.

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
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Period Type:	instant

- Definition

Amount of real estate investment property which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.1(d))
-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- 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

No definition available.

+ Details

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- Details

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- Details

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