OTHER INTANGIBLE ASSETS (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Intangible liabilities
Net	$ (3,576,000)	$ (6,086,000)
Future accretion of acquisition related intangible liabilities
Net	(3,576,000)	(6,086,000)
Acquired Below-Market Leases
Intangible liabilities
Gross balance	(18,893,000)	(19,722,000)
Accumulated amortization	15,317,000	13,636,000
Net	$ (3,576,000)	$ (6,086,000)
Average useful life	8 years	8 years
Amortization
Amortization expenses, above and below market leases	$ 2,510,000	$ 2,571,000	$ 2,631,000
Future accretion of acquisition related intangible liabilities
2017	(2,405,000)
2018	(971,000)
2019	(200,000)
2020	0
Net	(3,576,000)	(6,086,000)
Acquired Above-Market Leases
Intangible assets
Gross balance	215,000	966,000
Accumulated amortization	(180,000)	(843,000)
Net	$ 35,000	$ 123,000
Average useful life	8 years	7 years
Amortization
Amortization expenses, above and below market leases	$ 88,000	$ 240,000	602,000
Future amortization of acquisition related intangible assets
2017	26,000
2018	9,000
2019	0
Net	35,000	123,000
Acquired in-place Leases
Intangible assets
Gross balance	11,551,000	21,398,000
Accumulated amortization	(8,443,000)	(16,943,000)
Net	$ 3,108,000	$ 4,455,000
Average useful life	10 years	8 years
Amortization
Amortization expenses	$ 1,347,000	$ 1,857,000	2,368,000
Future amortization of acquisition related intangible assets
2017	871,000
2018	733,000
2019	464,000
2020	207,000
2021	207,000
Thereafter	626,000
Net	3,108,000	4,455,000
Tax Abatement
Intangible assets
Gross balance	4,273,000	4,273,000
Accumulated amortization	(2,873,000)	(2,322,000)
Net	$ 1,400,000	$ 1,951,000
Average useful life	8 years	8 years
Amortization
Amortization expenses	$ 551,000	$ 551,000	551,000
Future amortization of acquisition related intangible assets
2017	551,000
2018	551,000
2019	298,000
2020	0
Net	1,400,000	1,951,000
Franchise Affiliation Fee
Intangible assets
Gross balance		3,936,000
Accumulated amortization		(3,375,000)
Net	0	$ 561,000
Average useful life		10 years
Amortization
Amortization expenses	33,000	$ 394,000	394,000
Future amortization of acquisition related intangible assets
Net	0	561,000
Acquired Below-Market Ground Lease
Intangible assets
Gross balance	11,685,000	11,685,000
Accumulated amortization	(1,562,000)	(1,422,000)
Net	$ 10,123,000	$ 10,263,000
Average useful life	84 years	84 years
Amortization
Amortization expenses	$ 140,000	$ 140,000	140,000
Future amortization of acquisition related intangible assets
2017	140,000
2018	140,000
2019	140,000
2020	140,000
2021	140,000
Thereafter	9,423,000
Net	10,123,000	10,263,000
Trade Name And License
Intangible assets
Gross balance	2,957,000	2,957,000
Accumulated amortization	0	0
Net	2,957,000	2,957,000
Future amortization of acquisition related intangible assets
Net	2,957,000	2,957,000
Advance Bookings
Intangible assets
Net	0	0
Amortization
Amortization expenses	0	0	$ 190,000
Future amortization of acquisition related intangible assets
Net	$ 0	$ 0