UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
CASH FLOWS USED IN OPERATING ACTIVITIES:
NET LOSS	$ (1,762)	$ (3,264)
Less income (loss) from discontinued operations, net of tax	73	(1,173)
Loss from continuing operations	(1,835)	(2,091)
Adjustments to reconcile net loss to net cash flows used in operating activities:
Depreciation and amortization	48	83
Stock-based compensation and change in liability of stock appreciation rights	(24)	110
Provision for losses on doubtful accounts	1	21
Warrant revaluation	33	(321)
Loss on settlement of lease termination	358	0
Deferred interest	0	17
Changes in operating assets and liabilities:
Accounts receivable	(55)	73
Inventories	9	6
Other assets	(45)	41
Accounts payable	1,967	1,230
Accrued expenses and other liabilities	(587)	(481)
Net cash used in operating activities, continuing operations	(130)	(1,312)
Net cash provided by (used in) operating activities, discontinued operations	80	(612)
Net cash used in operating activities	(50)	(1,924)
CASH FLOWS USED IN INVESTING ACTIVITIES:
Purchases of property and equipment	0	(19)
Change in other assets	0	(7)
Net cash used in investing activities	0	(26)
CASH FLOWS (USED IN) PROVIDED BY FINANCING ACTIVITIES:
Principal payments on capital lease obligations	(1)	(1)
Issuance of preferred stock and warrants, net of costs of $219	0	1,779
Proceeds from debt	0	500
Principal payments on debt	0	(550)
Net cash flows (used in) provided by financing activities	(1)	1,728
NET CHANGE IN CASH AND CASH EQUIVALENTS	(51)	(222)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	110	444
CASH AND CASH EQUIVALENTS AT END OF PERIOD	59	222
SUPPLEMENTAL CASH FLOW INFORMATION
Cash paid during the period for interest	0	0
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Initial valuation of warrant issued in conjunction with Private Placement	0	1,827
Conversion of convertible promissory notes	499	0
Debt settled with issuance of preferred stock and warrants	$ 0	$ 199