LEASE TERMINATION AND PROPERTY MANAGEMENT AGREEMENT WITH HOLIDAY (Details) - USD ($)		3 Months Ended		6 Months Ended
		Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2017
Segment Reporting Information [Line Items]
Gain on lease termination		$ 40,090,000	$ 0	$ 40,090,000	$ 0
Consideration Received, Lease Termination Agreement				115,600,000
Termination Payment, Lease Termination Agreement				70,000,000
Security Deposit		2,625,000		2,625,000		$ 3,222,000
Property, Plant and Equipment, Additions	[1]			9,975,000	$ 0
Deferred Rent Asset, Net, Current		84,316,000		$ 84,316,000
Incentive fee percentage				2.00%
Holiday Acquisitions Holdings LLC [Member]
Segment Reporting Information [Line Items]
Other Intangible Assets, Net		1,192,000		$ 1,192,000
Gain on lease termination	[2]			40,090,000
Security Deposit		$ 45,600,000		$ 45,600,000
Managed Properties [Member] | Holiday Acquisitions Holdings LLC [Member]
Segment Reporting Information [Line Items]
Percentage of property's effective gross income paid as property management fees, year two and onward				4.50%
Percentage of property's effective gross income paid as property management fees, year one				5.00%

[1] Fair value of furniture, fixtures, equipment and other improvements received by us as a result of the Lease Termination. Refer to Note 3 for additional details related to the Lease Termination.

[2] Primarily includes the non-cash write-offs of straight-line rent receivables and net above-market rent lease intangible assets, offset by the fair value of furniture, fixtures, equipment and other improvements received by us as a result of the Lease Termination (as defined in Note 1). Refer to Note 3 for additional details related to the Lease Termination.