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

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
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The number of real estate properties owned as of the balance sheet date.

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Direct costs arising from transactions with related parties who are not affiliates or joint Ventures. These costs are categorized as cost of goods sold.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
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-Paragraph 2
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Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 1
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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.

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RELATED PARTY TRANSACTIONS AND NET PARENT INVESTMENT (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019 USD ($) property facility	Sep. 30, 2018 USD ($)	Sep. 30, 2019 USD ($) property facility	Sep. 30, 2018 USD ($)
Senior Living Services
Related Party Transaction [Line Items]
Number of operating facilities \| facility	52		52
Related party
Related Party Transaction [Line Items]
Cost of services	$ 998	$ 857	$ 2,493	$ 2,191
Related party \| Operating lease, rent expense
Related Party Transaction [Line Items]
Expenses from transactions with related party	$ 2,942	$ 2,568	$ 8,409	$ 7,670
Related party \| Senior Living Services
Related Party Transaction [Line Items]
Number of operating facilities \| property	29		29
Lease term	15 years		15 years