UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
CASH FLOWS USED IN OPERATING ACTIVITIES:
NET LOSS	$ (6,187)	$ (13,615)
Less loss from discontinued operations, net of tax	(25)	(6,392)
Loss from continuing operations	(6,162)	(7,223)
Adjustments to reconcile net loss to net cash flows used in operating activities:
Depreciation and amortization	264	343
Stock-based compensation	111	489
Provision for losses on doubtful accounts	72	0
Warrant revaluation	(357)	30
Loss on sale of fixed assets	0	14
Deferred interest	47	61
Deferred tax provision	0	0
Changes in operating assets and liabilities:
Accounts receivable	12	158
Inventories	14	0
Other current assets	280	(214)
Accounts payable	2,492	(162)
Accrued expenses and other liabilities	(728)	78
Net cash used in continuing operations	(3,955)	(6,426)
Net cash provided by (used in) discontinued operations	381	(3,010)
Net cash used in operating activities	(3,574)	(9,436)
CASH FLOWS PROVIDED BY (USED IN) INVESTING ACTIVITIES:
Purchases of property and equipment	(19)	(280)
Other assets	(27)	(9)
Net cash used in continuing operations	(46)	(289)
Net cash provided by discontinued operations	1,052	1,910
Net cash provided by investing activities	1,006	1,621
CASH FLOWS PROVIDED BY FINANCING ACTIVITIES:
Principal payments on capital lease obligations	(2)	(35)
Issuance of preferred stock, net	1,779	0
Issuance of common stock, net	468	8,977
Proceeds from borrowings	500	923
Principal payment on note payable	(550)	(874)
Net cash flows provided by financing activities	2,195	8,991
EFFECT OF FOREIGN CURRENCY EXCHANGE RATE CHANGES ON CASH	0	2
NET CHANGE IN CASH AND CASH EQUIVALENTS	(373)	1,178
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	444	1,609
CASH AND CASH EQUIVALENTS AT END OF PERIOD	71	2,787
Cash paid during the period for:
Interest	$ 0	$ 365