REAL ESTATE (Details 1)	12 Months Ended
	Dec. 31, 2018
Minimum [Member] | Buildings and Improvements [Member]
Useful life	10 years
Minimum [Member] | Fixtures and Equipment [Member]
Useful life	3 years
Maximum [Member] | Buildings and Improvements [Member]
Useful life	40 years
Maximum [Member] | Fixtures and Equipment [Member]
Useful life	7 years
Land Improvements [Member] | Minimum [Member]
Useful life	25 years
Land Improvements [Member] | Maximum [Member]
Useful life	40 years
Tenant Improvements [Member]
Description on useful life	Shorter of useful life or terms of related lease