UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
CASH FLOWS USED IN OPERATING ACTIVITIES:
Net loss	$ (2,439)	$ (758)
Adjustments to reconcile net loss to net cash flows used in operating activities:
Depreciation and amortization	352	24
Amortization of deferred financing costs and debt discount	1	6
Gain on settlement of liability	(141)
Loss on settlement of equity instrument	385
Stock-based compensation and change in liability of stock appreciation rights	82
Impairment of goodwill	294
Provision for losses on doubtful accounts	84	55
Warrant revaluation	(261)
Changes in operating assets and liabilities:
Accounts receivable, net	94	(47)
Inventories, net	2	(6)
Other assets	218	4
Accounts payable	(44)	169
Accrued expenses and other liabilities	228	227
Net cash used in operating activities	(1,145)	(326)
CASH FLOWS PROVIDED BY INVESTING ACTIVITIES:
Purchase of property and equipment	(5)
Net cash used in investing activities	(5)
CASH FLOWS PROVIDED BY FINANCING ACTIVITIES:
Principal payments on capital lease obligations	(12)	(11)
Issuance of common stock, net of issuance costs	618
Proceeds from exercise of warrants	225
Proceeds from long-term debt	300	265
Proceeds from convertible bridge notes		100
Principal payments on long-term debt	(116)	(46)
Net cash flows provided by financing activities	1,015	308
NET CHANGE IN CASH AND CASH EQUIVALENTS	(135)	(18)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	421	51
CASH AND CASH EQUIVALENTS AT END OF PERIOD	286	33
SUPPLEMENTAL CASH FLOW INFORMATION
Cash paid during the period for interest	6	$ 15
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Purchases of equipment financed through accounts payable	7
Deferred debt issuance cost financed through accounts payable	31
Other current liabilities canceled in exchange for common shares	1,897
Warrant liability canceled due to settlement of equity instruments	$ 456