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
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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.

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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
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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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-Publisher FASB
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RELATED PARTY TRANSACTIONS AND NET PARENT INVESTMENT (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020 USD ($) facility property	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($) facility property	Jun. 30, 2019 USD ($)
Senior Living Services
Related Party Transaction [Line Items]
Number of operating facilities \| facility	54		54
Senior Living Services \| Minimum
Related Party Transaction [Line Items]
Lease term	5 years		5 years
Senior Living Services \| Maximum
Related Party Transaction [Line Items]
Lease term	21 years		21 years
Related party
Related Party Transaction [Line Items]
Cost of services			$ 2,188	$ 1,495
Related party \| Operating lease, rent expense
Related Party Transaction [Line Items]
Expenses from transactions with related party	$ 3,071	$ 2,774	6,172	$ 5,467
Related party \| Transition Services Agreement
Related Party Transaction [Line Items]
Expenses from transactions with related party	1,525		$ 2,861
Cost of services	$ 1,166	$ 780
Related party \| Senior Living Services
Related Party Transaction [Line Items]
Number of operating facilities \| property	31		31
Related party \| Senior Living Services \| Minimum
Related Party Transaction [Line Items]
Lease term	14 years		14 years
Related party \| Senior Living Services \| Maximum
Related Party Transaction [Line Items]
Lease term	16 years		16 years