CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
CASH FLOWS USED IN OPERATING ACTIVITIES:
Net loss	$ (15,694,000)	$ (20,694,000)
Adjustments to reconcile net loss to net cash flows used in operating activities:
Depreciation and amortization	1,265,000	743,000
(Accretion) amortization of deferred financing costs, debt discounts and debt premiums	(21,000)	1,898,000
(Gain) loss on extinguishment of debt	(376,000)	1,391,000
Gain on settlement of liability, net	(263,000)	(877,000)
Gain on settlement of troubled debt		(1,181,000)
Loss on settlement of equity instrument	385,000	624,000
Loss on issuance of convertible notes	1,328,000
Loss on extinguishment of convertible notes	2,903,000
Stock-based compensation	529,000	49,000
Merger advisory fees		2,676,000
Impairment of goodwill	4,685,000	9,315,000
Provision for losses on doubtful accounts	581,000	310,000
Warrant revaluation and modification	(1,918,000)	226,000
Derivative revaluation	(267,000)
Changes in operating assets and liabilities:
Accounts receivable, net	(541,000)	(495,000)
Inventories, net	(36,000)	(46,000)
Other assets	127,000	(99,000)
Accounts payable	309,000	500,000
Accrued expenses and other liabilities	250,000	(1,030,000)
Net cash used in operating activities	(6,754,000)	(6,690,000)
CASH FLOWS FROM INVESTING ACTIVITIES:
Cash acquired in business combination		101,000
Purchase of property and equipment	(97,000)	(143,000)
Net cash used in investing activities	(97,000)	(42,000)
CASH FLOWS FROM FINANCING ACTIVITIES:
Principal payments on capital lease obligations	(58,000)	(46,000)
Issuance of preferred stock		7,784,000
Payment of deferred financing costs	(138,000)	(25,000)
Issuance of common stock, net of issuance costs	2,008,000
Proceeds from exercise of warrants	1,271,000	25,000
Proceeds from long-term debt	300,000	315,000
Proceeds from convertible notes	3,850,000	1,365,000
Principal payments on convertible bridge notes		(1,500,000)
Principal payments on long-term debt	(422,000)	(816,000)
Net cash flows provided by financing activities	6,811,000	7,102,000
NET CHANGE IN CASH	(40,000)	370,000
CASH AT BEGINNING OF PERIOD	421,000	51,000
CASH AT END OF PERIOD	381,000	421,000
SUPPLEMENTAL CASH FLOW INFORMATION
Cash paid during the period for interest	42,000	107,000
SUPPLEMENTAL DISCLOSURE OF CONSULTING SERVICES OR ANY OTHER NON-CASH COMMON STOCK RELATED ACTIVITY
Purchases of equipment financed through accounts payable	38,000	2,000
Equipment financed through capital leases	106,000
Deferred debt issuance cost financed through accounts payable	57,000	64,000
Discount of 9% on issuance of convertible bridge notes	405,000
Other current liabilities canceled in exchange for common shares	1,897,000
Conversion of debt into stock	3,191,000
Beneficial conversion feature on issuance of convertible notes	2,118,000	1,856,000
Accrued merger cost		10,000
Initial valuation of derivative liability recorded in conjunction with issuance of convertible notes	610,000
Initial valuation of warrant liability recorded in conjunction with issuance of convertible notes	2,666,000
Prepaid insurance financed with loan	375,000	$ 183,000
Accounts payable converted to long-term debt	74,000
Liability recorded related to equity purchase agreement repricing	460,000
Bridge Notes plus interest converted	$ 456,000
Issuance of common stock for consulting services	39	-
Modification of warrant in conjunction with convertible note issuance	$ 11,000
Proceed from issuance of convertible note recorded through other current assets	250,000
Write-off of beneficial conversion feature in conjunction with convertible note extinguishment	1,029,000
Write-off of debt discounts (net of debt premiums) in conjunction with convertible note conversions	210,000
Write-off of derivative liability in conjunction with convertible note conversions	310,000
Side Warrants [Member]
Adjustments to reconcile net loss to net cash flows used in operating activities:
Merger advisory fees		$ 487,000
SUPPLEMENTAL DISCLOSURE OF CONSULTING SERVICES OR ANY OTHER NON-CASH COMMON STOCK RELATED ACTIVITY
Issuance of warrants in conjunction with issuance of side agreement		487,000
Restructuring Liability [Member]
SUPPLEMENTAL DISCLOSURE OF CONSULTING SERVICES OR ANY OTHER NON-CASH COMMON STOCK RELATED ACTIVITY
Issuance of warrants in conjunction with issuance of side agreement		159,000
Promissory Notes Waiver [Member]
SUPPLEMENTAL DISCLOSURE OF CONSULTING SERVICES OR ANY OTHER NON-CASH COMMON STOCK RELATED ACTIVITY
Issuance of warrants in conjunction with issuance of side agreement		15,000
Senior and Junior Notes [Member]
SUPPLEMENTAL DISCLOSURE OF CONSULTING SERVICES OR ANY OTHER NON-CASH COMMON STOCK RELATED ACTIVITY
Conversion of debt into stock		4,771,000
Convertible Debt [Member]
SUPPLEMENTAL DISCLOSURE OF CONSULTING SERVICES OR ANY OTHER NON-CASH COMMON STOCK RELATED ACTIVITY
Conversion of debt into stock	$ 2,356,000	$ 1,787,000