UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
CASH FLOWS USED IN OPERATING ACTIVITIES:
NET LOSS	$ (4,261)	$ (6,316)
Less income from discontinued operations, net of tax	9	(1,144)
Loss from continuing operations	(4,270)	(5,172)
Adjustments to reconcile net loss to net cash flows used in operating activities:
Depreciation and amortization	189	156
Stock-based compensation	119	322
Provision for losses on doubtful accounts	70	0
Warrant revaluation	(345)	415
Loss on sale of fixed assets	0	14
Deferred interest	47	61
Deferred tax provision	0	81
Changes in operating assets and liabilities:
Accounts receivable	(134)	301
Inventories	11	0
Other current assets	253	(243)
Accounts payable	1,839	367
Accrued expenses and other liabilities	(613)	(240)
Net cash used in continuing operations	(2,834)	(3,938)
Net cash provided by (used in) discontinued operations	79	(2,074)
Net cash used in operating activities	(2,755)	(6,012)
CASH FLOWS PROVIDED BY (USED IN) INVESTING ACTIVITIES:
Purchases of property and equipment	(19)	(194)
Other assets	(7)	(46)
Net cash used in continuing operations	(26)	(240)
Net cash provided by discontinued operations	962	0
Net cash provided by (used in) investing activities	936	(240)
CASH FLOWS PROVIDED BY FINANCING ACTIVITIES:
Principal payments on capital lease obligations	(1)	(34)
Issuance of preferred stock, net	1,779	0
Issuance of common stock, net	68	6,209
Proceeds from borrowings	500	923
Principal payment on note payable	(550)	(148)
Net cash flows provided by financing activities	1,796	6,950
EFFECT OF FOREIGN CURRENCY EXCHANGE RATE CHANGES ON CASH	0	2
NET CHANGE IN CASH AND CASH EQUIVALENTS	(23)	700
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	444	1,609
CASH AND CASH EQUIVALENTS AT END OF PERIOD	421	2,309
Cash paid during the period for:
Interest	$ 0	$ 222