Real Estate Properties and Investments (Narrative) (Details)		12 Months Ended
	Jan. 13, 2022 USD ($)	Dec. 31, 2021 USD ($) numberOfProperty	Dec. 31, 2020 USD ($) numberOfBedOrUnitInTheProperty	Dec. 31, 2019 USD ($) numberOfProperty	Dec. 31, 2021 USD ($)	Dec. 31, 2021 numberOfProperty	Dec. 31, 2021 numberOfBedOrUnitInTheProperty	Dec. 31, 2021 numberOfRenewalOption	Dec. 31, 2021	Dec. 31, 2021 numberOfMasterLease	Dec. 31, 2021 shares	Sep. 30, 2021 numberOfRenewalOption	Jan. 31, 2020 USD ($) numberOfBedOrUnitInTheProperty
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						198
Number of States in which Entity Operates					33
Straight Line Rent		$ 14,603,000	$ 20,411,000	$ 22,084,000
Lessor, Operating Lease, Renewal Term		5 years
Loans and Leases Receivable, Gross					$ 305,162,000
Incentive to Lessee			9,782,000		9,545,000
Maximum Commitment For All Active Development Projects					31,345,000
Development in Process					23,480,000
Gain on sale of real estate		$ 32,498,000	21,316,000	0
Payments to Acquire Real Estate		46,817,000	102,712,000	219,187,000
Loans and Leases Receivable, Commitments, Fixed Rates		274,700,000
Impairment of Real Estate		6,400,000
Contingent Funding Commitment					33,850,000
Lease deposit liabilities			10,638,000		8,838,000
Lease Income		$ 271,049,000	307,208,000	294,182,000
Financing Receivable, Allowance for Credit Loss			(4,946,000)		(5,210,000)
Loans and Leases Receivable, Net Amount			(292,427,000)		(299,952,000)
Minimum Holding Period After Purchase Option Exercise		1 year
Lease Abatement [Member]
Real Estate [Line Items]
Operating lease, lease income		$ 2,250,000
Skilled Nursing Facility [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						72
Holiday Acquisition Holdings [Member]
Real Estate [Line Items]
Asset Disposition Transaction Cost		(900,000)
Holiday Arbor Glenn
Real Estate [Line Items]
Asset Disposition Transaction Cost		(100,000)
Senior Living Management [Member]
Real Estate [Line Items]
Asset Disposition Transaction Cost		(1,200,000)
Brookdale Senior Living [Member]
Real Estate [Line Items]
Asset Disposition Transaction Cost		(100,000)
Hospital [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						1
Senior Living Management Grand Maitland
Real Estate [Line Items]
Asset Disposition Transaction Cost		(500,000)
Current Period Real Estate Acquisition
Real Estate [Line Items]
Real Estate Investments During The Period		$ 46,850,000
Current Period Real Estate Acquisition | Real Estate Property Company [Member] | Noncontrolling Interest [Member]
Real Estate [Line Items]
Noncash or Part Noncash Acquisition, Interest Acquired		20.00%
Asset Held For Sale [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						10
Impairment of Real Estate		$ 39,500,000
Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]
Real Estate [Line Items]
Gain on sale of real estate		26,573,000
Straight Line Rent Adjustments		(2,354,000)
Lease Abatement for 2020 | Lease Abatement [Member]
Real Estate [Line Items]
Operating lease, lease income		2,150,000
Disposal Group, Disposed of by Means Other than Sale, Not Discontinued Operations, Spinoff
Real Estate [Line Items]
Impairment of Real Estate		5,900,000
Not Secured By Real Estate [Member]
Real Estate [Line Items]
Loans and Leases Receivable, Net Amount			(37,900,000)		(74,200,000)
Prior Period Real Estate Acquisition
Real Estate [Line Items]
Real Estate Investments During The Period		$ 176,542,000
Prior Period Real Estate Acquisition | Real Estate Operating Company [Member] | Noncontrolling Interest [Member]
Real Estate [Line Items]
Noncash or Part Noncash Acquisition, Interest Acquired		75.00%
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures					900,000
Prior Period Real Estate Acquisition | Real Estate Operating Company [Member] | Controlling Interest [Member]
Real Estate [Line Items]
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures					2,600,000
Prior Period Real Estate Acquisition | Real Estate Property Company [Member] | Noncontrolling Interest [Member]
Real Estate [Line Items]
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures					10,800,000
Disposal Group, Held-for-sale, Not Discontinued Operations
Real Estate [Line Items]
Lease Income		$ 5,400,000	$ 8,000,000	$ 8,800,000
Bickford Senior Living [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						38
Percentage of Continuing Revenue		12.00%	15.00%	17.00%
Straight Line Rent		$ 1,700,000	$ 2,800,000	$ 4,500,000
Lessor, Operating Lease, Term of Contract		12 years
Initial lease rate									8.00%
Proceeds from Sale of Real Estate		$ 39,900,000
Gain on sale of real estate		3,568,000
Lease Income		34,599,000	$ 49,451,000	$ 56,210,000
Loans and Leases Receivable, Net Amount					(40,599,000)
Bickford Senior Living [Member] | Lease Abatement [Member]
Real Estate [Line Items]
Operating lease, lease income		2,100,000
Bickford Senior Living [Member] | Asset Held For Sale [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						4
Bickford Senior Living [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty				2		6
Property, Plant and Equipment, Net					34,500,000
Note Receivable Interest Rate			7.00%						10.00%
Proceeds from Sale of Real Estate		52,900,000
Loans and Leases Receivable, Commitments, Fixed Rates		13,000,000
Impairment of Real Estate		2,500,000
Straight Line Rent Adjustments		(1,871,000)
Lease Income		$ 1,600,000	$ 5,600,000	$ 6,300,000
Loan Term		15 years
Bickford Senior Living [Member] | Current Period Investment [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfBedOrUnitInTheProperty							2
Bickford Senior Living [Member] | Lease Abatement for 2020 | Lease Abatement [Member]
Real Estate [Line Items]
Operating lease, lease income		$ 2,100,000
Bickford Senior Living [Member] | Negotiations to sale [Member]
Real Estate [Line Items]
Number of Real Estate Properties						6	9
Bickford Senior Living [Member] | Prior Period Real Estate Acquisition
Real Estate [Line Items]
Number of Real Estate Properties | numberOfBedOrUnitInTheProperty							1
Real Estate Investments During The Period		15,100,000
Proceeds from Sale and Collection of Notes Receivable		$ 14,100,000
Number of Units in Real Estate Property | numberOfBedOrUnitInTheProperty							60
National Healthcare Corporation [Member]
Real Estate [Line Items]
Percentage of Continuing Revenue		12.00%	11.00%	12.00%
Number of Master Leases | numberOfMasterLease										2
Lessor Equity Shares Owned, Significant Lessee | shares											1,630,642
Lease Income		$ 37,735,000	$ 37,820,000	$ 38,131,000
Loans and Leases Receivable, Net Amount					0
National Healthcare Corporation [Member] | NHC - 1991 Lease [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						35
Minimum Annual Lease Income		$ 30,800,000
Lessor, Operating Lease, Renewal Term		5 years
Percentage Rent Rate		0.04
Number Of Additional Lease Renewal Options | numberOfRenewalOption								2
National Healthcare Corporation [Member] | NHC - 2013 Lease [Member]
Real Estate [Line Items]
Minimum Annual Lease Income		$ 3,500,000
Number Of Real Estate Properties Acquired | numberOfProperty		7
Purchase Option Amount					49,000,000
Percentage Rent Rate		0.04
National Healthcare Corporation [Member] | Skilled Nursing Facility [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						39
National Healthcare Corporation [Member] | Skilled Nursing Facility [Member] | Subleased Facilities [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						4
National Healthcare Corporation [Member] | Independent Living Facility [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						3
Autumn Trace
Real Estate [Line Items]
Lease Escalator Minimum									2.25%
Number of Units in Real Estate Property | numberOfBedOrUnitInTheProperty							44
Initial lease rate									7.25%
Lessee, Operating Lease, Renewal Term		5 years
Autumn Trace | Prior Period Real Estate Acquisition
Real Estate [Line Items]
Number of Real Estate Properties | numberOfBedOrUnitInTheProperty							2
Real Estate Investments During The Period		$ 14,250,000
Lessor, Operating Lease, Term of Contract		15 years
Asset Purchase Transaction Costs		$ 200,000
Senior Living Communities [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						10
Percentage of Continuing Revenue		17.00%	15.00%	15.00%
Straight Line Rent		$ (2,500,000)	$ (4,300,000)	$ (4,900,000)
Lessor, Operating Lease, Renewal Term		5 years
Number Of Additional Lease Renewal Options									2			2
Number of Units in Real Estate Property | numberOfBedOrUnitInTheProperty							2,068
Lessor, Operating Lease, Term of Contract		15 years
Note Receivable Interest Rate									10.00%
Lease Escalator Rate after Lease Year 4									3.00%
Lease Income		$ 50,726,000	$ 50,734,000	48,450,000
Loans and Leases Receivable, Net Amount					(42,266,000)
Notes Receivable, Interest Rate, Master Credit Agreement									7.25%
Loan Term		5 years
Note Receivable Renewal Term		1 year
Purchase Option, Amount, Minimum					38,300,000
Senior Living Communities [Member] | Capital Improvement Commitment [Member]
Real Estate [Line Items]
Maximum Commitment For All Active Development Projects					9,930,000
Development in Process					9,930,000
Senior Living Communities [Member] | Not Secured By Real Estate [Member]
Real Estate [Line Items]
Number of Units in Real Estate Property | numberOfBedOrUnitInTheProperty							186
Discovery Senior Living [Member] | Capital Improvement Commitment [Member]
Real Estate [Line Items]
Maximum Commitment For All Active Development Projects					900,000
Development in Process					900,000
Discovery Senior Living [Member] | Lease Inducement [Member]
Real Estate [Line Items]
Contingent Funding Commitment					4,000,000
Non-Performing Lease [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfBedOrUnitInTheProperty			9
Number of Operators/Tenants | numberOfBedOrUnitInTheProperty							5
Lease Income		$ 3,000,000	$ 4,600,000	3,600,000
Asset Impairment Charges		(6,400,000)
Non-Performing Lease [Member] | Asset Held For Sale [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						3
Brookdale Senior Living [Member]
Real Estate [Line Items]
Proceeds from Sale of Real Estate		12,000,000
Gain on sale of real estate		184,000
Gain (Loss) on Contract Termination		2,500,000
Brookdale Senior Living [Member] | Asset Held For Sale [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						8
Brookdale Senior Living [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						1
Operating Leases, Income Statement, Lease Revenue				$ 4,300,000
Proceeds from Sale of Real Estate		39,300,000
Gain on sale of real estate		(200,000)	20,800,000
Lease Income		1,400,000	$ 200,000
Brookdale Senior Living [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | Subsequent Event [Member]
Real Estate [Line Items]
Lease Income	$ 3,000,000
Comfort Care Senior Living [Member] | Lease Inducement [Member]
Real Estate [Line Items]
Contingent Funding Commitment					6,000,000
LCS Timber Ridge [Member] | Current Period Real Estate Acquisition | Consideration Type, Total Mortgage [Member]
Real Estate [Line Items]
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures													$ 81,000,000
LCS Timber Ridge [Member] | Current Period Real Estate Acquisition | Skilled Nursing Facility [Member]
Real Estate [Line Items]
Number of Units in Real Estate Property | numberOfBedOrUnitInTheProperty													45
LCS Timber Ridge [Member] | Prior Period Real Estate Acquisition
Real Estate [Line Items]
Number of Real Estate Properties | numberOfBedOrUnitInTheProperty							1
Real Estate Investments During The Period		$ 134,892,000
Number of Units in Real Estate Property | numberOfBedOrUnitInTheProperty							401
Lessor, Operating Lease, Term of Contract		7 years
Initial lease rate									6.75%
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures					125,000,000
Note Receivable Interest Rate									5.75%
LCS Timber Ridge [Member] | Prior Period Real Estate Acquisition | Real Estate Operating Company [Member]
Real Estate [Line Items]
Noncash or Part Noncash Acquisition, Interest Acquired		25.00%
LCS Timber Ridge [Member] | Prior Period Real Estate Acquisition | Real Estate Property Company [Member]
Real Estate [Line Items]
Noncash or Part Noncash Acquisition, Interest Acquired		80.00%
LCS Timber Ridge [Member] | Prior Period Real Estate Acquisition | Consideration Type, Cash [Member]
Real Estate [Line Items]
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures					43,100,000
LCS Timber Ridge [Member] | Prior Period Real Estate Acquisition | Consideration Type, Existing Mortgage [Member]
Real Estate [Line Items]
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures					59,300,000
LCS Timber Ridge [Member] | Prior Period Real Estate Acquisition | Consideration Type, Additional Mortgage [Member]
Real Estate [Line Items]
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures					21,700,000
LCS Timber Ridge [Member] | Prior Period Real Estate Acquisition | Independent Living Facility [Member]
Real Estate [Line Items]
Number of Units in Real Estate Property | numberOfBedOrUnitInTheProperty							330
LCS Timber Ridge [Member] | Prior Period Real Estate Acquisition | Assisted Living Facility [Member]
Real Estate [Line Items]
Number of Units in Real Estate Property | numberOfBedOrUnitInTheProperty							26
Holiday Acquisition Holdings [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						16
Percentage of Continuing Revenue			12.00%	13.00%
Straight Line Rent		$ (5,300,000)	$ (6,500,000)	$ 6,600,000
Proceeds from Sale of Real Estate		115,000,000
Gain on sale of real estate		1,882,000
Lease deposit liabilities					8,800,000
Lease Income			40,705,000	40,459,000
Contractual rent due but not paid		11,400,000
Holiday Acquisition Holdings [Member] | Asset Held For Sale [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						1
Holiday Acquisition Holdings [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						8
Property, Plant and Equipment, Net					113,600,000
Straight Line Rent Adjustments		1,360,000
Lease Income		$ 5,900,000	10,000,000
The Courtyard at Bellevue
Real Estate [Line Items]
Lease Escalator Minimum									2.50%
Number of Units in Real Estate Property | numberOfBedOrUnitInTheProperty							43
Initial lease rate									7.50%
Lessee, Operating Lease, Renewal Term		5 years
The Courtyard at Bellevue | Prior Period Real Estate Acquisition
Real Estate [Line Items]
Number of Real Estate Properties | numberOfBedOrUnitInTheProperty							1
Real Estate Investments During The Period		$ 12,300,000
Wingate Healthcare [Member] | Lease Inducement [Member]
Real Estate [Line Items]
Contingent Funding Commitment					5,000,000
Holiday Lease Amendment [Member] | Prior Period Real Estate Acquisition
Real Estate [Line Items]
Lease Escalator Minimum									2.00%
Lease Escalator Maximum									3.00%
41 Management [Member] | Current Period Investment [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfBedOrUnitInTheProperty							1
41 Management [Member] | Prior Period Real Estate Acquisition
Real Estate [Line Items]
Loans and Leases Receivable, Gross					3,900,000
Discovery PropCo [Member] | Capital Addition Purchase Commitments [Member]
Real Estate [Line Items]
Maximum Commitment For All Active Development Projects					2,000,000
Development in Process					1,000,000
Ignite Medical Resorts [Member] | Lease Inducement [Member]
Real Estate [Line Items]
Contingent Funding Commitment					2,000,000
Timber Ridge OpCo [Member] | Current Period Investment [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfBedOrUnitInTheProperty							1
Timber Ridge OpCo [Member] | Lease Inducement [Member]
Real Estate [Line Items]
Contingent Funding Commitment					10,000,000
Vizion
Real Estate [Line Items]
Lease Escalator Minimum									2.50%
Number Of Additional Lease Renewal Options | numberOfRenewalOption								2
Number of Units in Real Estate Property | numberOfBedOrUnitInTheProperty							64
Lessor, Operating Lease, Term of Contract		15 years
Initial lease rate									8.50%
Lessee, Operating Lease, Renewal Term		5 years
Payments for Capital Improvements		$ 2,000,000
Vizion | Current Period Real Estate Acquisition
Real Estate [Line Items]
Real Estate Investments During The Period		40,250,000
Asset Purchase Transaction Costs		300,000
Vizion Health
Real Estate [Line Items]
Loans and Leases Receivable, Commitments, Fixed Rates		$ 20,000,000
Incremental Percentage Increase in the Stated Rate of a Note Receivable									2.50%
Notes Receivable, Interest Rate, Master Credit Agreement									8.50%
Loan Term		5 years
Navion Senior Solutions [Member]
Real Estate [Line Items]
Lease Escalator Minimum									2.50%
Number Of Additional Lease Renewal Options | numberOfRenewalOption								2
Number of Units in Real Estate Property | numberOfBedOrUnitInTheProperty							48
Lessor, Operating Lease, Term of Contract		12 years
Initial lease rate									7.50%
Note Receivable Interest Rate									8.00%
Loans and Leases Receivable, Commitments, Fixed Rates		$ 3,600,000
Lessee, Operating Lease, Renewal Term		5 years
Loan Term		10 years
Navion Senior Solutions [Member] | Current Period Real Estate Acquisition
Real Estate [Line Items]
Real Estate Investments During The Period		$ 6,600,000
Asset Purchase Transaction Costs		100,000
Navion Senior Solutions [Member] | Capital Improvement Commitment [Member]
Real Estate [Line Items]
Maximum Commitment For All Active Development Projects					3,650,000
Development in Process					213,000
Navion Senior Solutions [Member] | Lease Inducement [Member]
Real Estate [Line Items]
Contingent Funding Commitment					4,850,000
Community Health Systems
Real Estate [Line Items]
Proceeds from Sale of Real Estate		4,300,000
Gain on sale of real estate		2,879,000
Asset Disposition Transaction Cost		(400,000)
Community Health Systems | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						1
Straight Line Rent Adjustments		(62,000)
Lease Income		100,000	300,000
TrustPoint Hospital
Real Estate [Line Items]
Gain on sale of real estate		8,635,000
Lease Income		1,400,000	2,700,000
Proceeds from Sale of Property Held-for-sale		31,200,000
TrustPoint Hospital | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						1
Straight Line Rent Adjustments		(1,562,000)
Holiday Arbor Glenn
Real Estate [Line Items]
Proceeds from Sale of Real Estate		5,800,000
Gain on sale of real estate		(4,641,000)
Impairment of Real Estate		4,600,000
Holiday Arbor Glenn | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						1
Property, Plant and Equipment, Net					10,400,000
Straight Line Rent Adjustments		81,000
Lease Income		400,000	600,000
Quorum Health
Real Estate [Line Items]
Proceeds from Sale of Real Estate		9,000,000
Gain on sale of real estate		(1,254,000)
Impairment of Real Estate		1,300,000
Asset Disposition Transaction Cost		(700,000)
Quorum Health | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						1
Lease Income		2,500,000	3,100,000	3,400,000
Genesis Health
Real Estate [Line Items]
Proceeds from Sale of Real Estate		3,900,000
Gain on sale of real estate		2,211,000
Asset Disposition Transaction Cost		(200,000)
Genesis Health | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						1
Straight Line Rent Adjustments		166,000
Lease Income		800,000	700,000
Senior Living Management [Member]
Real Estate [Line Items]
Proceeds from Sale of Real Estate		14,000,000
Gain on sale of real estate		9,425,000
Senior Living Management [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						1
Straight Line Rent Adjustments		(210,000)
Lease Income		800,000	1,300,000
HCA | Subsequent Event [Member]
Real Estate [Line Items]
Asset Disposition Transaction Cost	(300,000)
HCA | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | Subsequent Event [Member]
Real Estate [Line Items]
Proceeds from Sale of Real Estate	5,100,000
Lease Income	$ 300,000
Montecito Medical Real Estate
Real Estate [Line Items]
Number Of Additional Lease Renewal Options | numberOfRenewalOption								2
Loans and Leases Receivable, Commitments, Fixed Rates		$ 50,000,000
Incremental Percentage Increase in the Stated Rate of a Note Receivable									2.50%
Loans and Leases Receivable, Net Amount					(12,300,000)
Notes Receivable, Interest Rate, Master Credit Agreement									9.50%
Loan Term		5 years
Note Receivable Renewal Term		1 year
Montecito Medical Real Estate | Property Held by Fund
Real Estate [Line Items]
Number Of Real Estate Properties Acquired | numberOfProperty		6
Real Estate Investments During The Period		$ 60,300,000
Senior Living Management Grand Maitland
Real Estate [Line Items]
Proceeds from Sale of Real Estate		7,800,000
Gain on sale of real estate		3,684,000
Senior Living Management Grand Maitland | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]
Real Estate [Line Items]
Straight Line Rent Adjustments		(256,000)
Lease Income		500,000	700,000
Open Now [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfBedOrUnitInTheProperty							2
Minimum Annual Lease Income		12,800,000	$ 12,300,000	$ 12,200,000
Property, Plant and Equipment, Net					12,400,000
Open Now [Member] | Hospital [Member]
Real Estate [Line Items]
Property, Plant and Equipment, Net					13,600,000
Lease Income		$ 1,900,000
Purchase Option, Amount, Minimum					15,000,000
After 2021 [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfBedOrUnitInTheProperty							10
Property, Plant and Equipment, Net					$ 89,800,000
SOUTH CAROLINA
Real Estate [Line Items]
Percentage of Continuing Revenue		11.60%	10.90%
SOUTH CAROLINA | Brookdale Senior Living [Member] | Asset Held For Sale [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						1
TEXAS
Real Estate [Line Items]
Percentage of Continuing Revenue		10.30%	10.50%
ARIZONA | Brookdale Senior Living [Member] | Asset Held For Sale [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						4
TENNESSEE | Brookdale Senior Living [Member] | Asset Held For Sale [Member]
Real Estate [Line Items]
Number of Real Estate Properties | numberOfProperty						3
Revenue as % of Total, Exceeds 10% [Member]
Real Estate [Line Items]
Number of States in which Entity Operates | numberOfBedOrUnitInTheProperty			2				2