FURNITURE, EQUIPMENT AND LEASEHOLD IMPROVEMENTS, NET (Details) - USD ($)	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Equipment	$ 28,000	$ 375,000
Leasehold improvements	318,000	549,000
Furniture and fixtures	0	44,000
Furniture, equipment and leasehold improvements, gross	346,000	968,000
Less accumulated depreciation and amortization	(300,000)	(594,000)
Furniture, equipment and leasehold improvements, net	$ 46,000	$ 374,000
SBS
Equipment			$ 926,654
Leasehold improvements			1,718,826
Furniture, equipment and leasehold improvements, gross			2,645,480
Less accumulated depreciation and amortization			1,960,744
Furniture, equipment and leasehold improvements, net			$ 684,736