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The amount of deferred rent receivable written off.

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Number of operating seniors.

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Period following the option window for ending date.

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Reimbursement of tax based on the assessed value of real estate by the local government. The tax is usually based on the value of property (including the land).

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Amount of amortization of lease incentive costs incurred by the lessor for the benefit of the lessee.

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Amount of deferred lease income, classified as noncurrent. Includes, but is not limited to, amount paid in advance by lessee.

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

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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.

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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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Amount of operating lease income from variable lease payments paid and payable to lessor, excluding amount included in measurement of lease receivable.

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The cash inflow associated with the collection of receivables arising from the lease of real estate, equipment or other fixed assets for a specified time in exchange for payment, usually in the form of rent; excludes proceeds from sales-type lease transactions, which are classified as operating activities.

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Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value.

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

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Real Estate Investments - Lease (Details)		3 Months Ended
Real Estate Investments - Lease (Details)	Apr. 23, 2020 USD ($)	Mar. 31, 2020 USD ($) property	Mar. 31, 2019 USD ($) item	Dec. 31, 2019 USD ($)
Real estate investments
Carrying value		$ 1,117,845,000		$ 1,136,816,000
Income and Expenses, Lessor [Abstract]
Base cash rental income		33,015,000	$ 33,914,000
Variable cash rental income		4,282,000	4,485,000
Straight-Line Rent		839,000	1,238,000
Adjustment for collectability of rental income			(1,926,000)
Amortization of Lease Incentives		(101,000)	(87,000)
Total Rental Income		38,035,000	37,624,000
Reimbursement Of Real Estate Tax Expense		4,222,000	4,335,000
Contingent rental income		60,000	$ 150,000
Number of operating seniors \| item			2
Rent receivable written off			$ 1,926,000
Rent deferral		$ 772,000
Rent deferral, as a percent of contractual rent		7.00%
Subsequent Event
Income and Expenses, Lessor [Abstract]
Deferred Rent Received	$ 137,000
Purchase Option in Lease Arrangements
Real estate investments
Gross Investment		$ 149,848,000
Carrying value		$ 128,091,000
ALF \| Purchase Option in Lease Arrangements \| California
Real estate investments
Number of properties \| property		2
Gross Investment		$ 29,655,000
Carrying value		$ 16,588,000
ALF \| Purchase Option in Lease Arrangements \| California \| Minimum
Real estate investments
Purchase option ending period		24 months
ALF \| Purchase Option in Lease Arrangements \| California \| Maximum
Real estate investments
Purchase option ending period		48 months
MC \| Purchase Option in Lease Arrangements \| Florida
Real estate investments
Number of properties \| property		1
Gross Investment		$ 14,201,000
Carrying value		$ 12,670,000
MC \| Purchase Option in Lease Arrangements \| Ohio and Kentucky
Real estate investments
Number of properties \| property		2
Gross Investment		$ 30,152,000
Carrying value		$ 27,698,000
MC \| Purchase Option in Lease Arrangements \| Texas
Real estate investments
Number of properties \| property		2
Gross Investment		$ 25,265,000
Carrying value		$ 24,180,000
ALF and MC \| Purchase Option in Lease Arrangements \| California
Real estate investments
Number of properties \| property		2
Gross Investment		$ 38,895,000
Carrying value		$ 36,307,000
ALF and MC \| Purchase Option in Lease Arrangements \| South Carolina
Real estate investments
Number of properties \| property		1
Gross Investment		$ 11,680,000
Carrying value		$ 10,648,000
Real Estate Investment
Real estate investments
Number of properties \| property		158
Gross Investment		$ 1,438,177,000
Real Estate Investment \| ALF
Real estate investments
Number of properties \| property		107
Gross Investment		$ 876,319,000