REAL ESTATE PROPERTIES HELD FOR INVESTMENT - Schedule of Real Estate Properties Held for Investment (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Real Estate Properties [Line Items]
Building and improvements	$ 1,552,220us-gaap_BuildingsAndImprovementsGross	$ 1,551,548us-gaap_BuildingsAndImprovementsGross
Furniture and equipment	82,815us-gaap_FixturesAndEquipmentGross	82,812us-gaap_FixturesAndEquipmentGross
Land improvements	3,646us-gaap_LandImprovements	3,646us-gaap_LandImprovements
Land	193,793us-gaap_Land	193,793us-gaap_Land
Total Real Estate at Cost	1,832,474	1,831,799
Accumulated Depreciation	(199,767)	(185,994)
Total Real Estate Investments, Net	1,632,707us-gaap_RealEstateInvestmentPropertyNet	1,645,805us-gaap_RealEstateInvestmentPropertyNet
Operating Segments [Member]
Real Estate Properties [Line Items]
Number of Properties	160	160
Number of Beds/Units	16,718	16,718
Total Real Estate at Cost	1,832,206	1,831,534
Accumulated Depreciation	(199,549)	(185,789)
Total Real Estate Investments, Net	1,632,657	1,645,745
Skilled Nursing/Transitional Care Facilities [Member]
Real Estate Properties [Line Items]
Number of Properties	104	103
Number of Beds/Units	11,396	11,336
Total Real Estate at Cost	855,049	851,252
Accumulated Depreciation	(159,647)	(151,978)
Total Real Estate Investments, Net	695,402	699,274
Senior Housing [Member]
Real Estate Properties [Line Items]
Number of Properties	54	55
Number of Beds/Units	5,198	5,258
Total Real Estate at Cost	801,350	804,475
Accumulated Depreciation	(27,127)	(22,487)
Total Real Estate Investments, Net	774,223	781,988
Acute Care Hospital [Member]
Real Estate Properties [Line Items]
Number of Properties	2	2
Number of Beds/Units	124	124
Total Real Estate at Cost	175,807	175,807
Accumulated Depreciation	(12,775)	(11,324)
Total Real Estate Investments, Net	163,032	164,483
Corporate [Member]
Real Estate Properties [Line Items]
Total Real Estate at Cost	268	265
Accumulated Depreciation	(218)	(205)
Total Real Estate Investments, Net	$ 50	$ 60

Amount before accumulated depreciation of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Amount before accumulated depreciation of fixtures and equipment. Includes, but is not limited to, machinery, equipment, and engines.

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Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.

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Amount before accumulated deprecation and depletion of additions or improvements to real estate held for productive use. Examples include, but are not limited to, walkways, driveways, fences, and parking lots.

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

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The number of units in a real estate property owned as of the balance sheet date.

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The cumulative amount of depreciation for real estate property held for investment purposes.

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Amount of real estate investment property which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.

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Amount of real estate investment property, net of accumulated depreciation, which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.

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