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Amount classified as investment building and building improvements attributable to disposal group held for sale or disposed of.

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Amount classified as land attributable to disposal group held for sale or disposed of.

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Amount classified as accumulated depreciation of real estate investment property attributable to disposal group held for sale or disposed of.

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Amount classified as real estate investment property, net attributable to disposal group held for sale or disposed of.

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Represents the real estate properties estimated fair value per bed.

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Amount classified as assets attributable to disposal group held for sale or disposed of.

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Amount classified as intangible assets, excluding goodwill, attributable to disposal group held for sale or disposed of.

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

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Real Estate Acquisitions, Dispositions and Impairments - Major Classes of Real Estate and Related Assets Held for Sale (Details)	Sep. 30, 2017 USD ($) property	Dec. 31, 2016 USD ($) property	Sep. 30, 2016 property	Mar. 31, 2015 property
Real Estate and Related Assets Held for Sale
Number of properties \| property	320
Minimum
Real Estate and Related Assets Held for Sale
Real estate fair value per bed	$ 15,000
Maximum
Real Estate and Related Assets Held for Sale
Real estate fair value per bed	$ 88,000
Held for sale
Real Estate and Related Assets Held for Sale
Building and improvements		$ 19,170,000
Land		2,380,000
Accumulated depreciation		(7,405,000)
Net real estate		14,145,000
Intangible assets, net		1,252,000
Straight-line rent receivables, net		622,000
Real estate and related assets held for sale, net		$ 16,019,000
HCRMC Master Lease Non Strategic Properties \| Held for sale
Real Estate and Related Assets Held for Sale
Number of properties \| property		7	17	50