CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
CURRENT ASSETS:
Cash and cash equivalents	$ 59	$ 110
Accounts receivable, net	279	225
Inventories	15	24
Other current assets	190	105
Assets held for sale	24	31
Total current assets	567	495
Property and equipment, net	127	144
OTHER ASSETS:
Intangibles, net	531	562
Other assets	4	58
Assets	1,229	1,259
CURRENT LIABILITIES:
Current maturities of long-term debt	7,368	7,814
Accounts payable	8,509	6,541
Accrued compensation	192	224
Accrued expenses	3,398	3,546
Deferred revenue	133	170
Other current liabilities	1,529	1,529
Total current liabilities	21,129	19,824
LONG TERM LIABILITIES:
Common stock warrant liability	615	582
Other long-term liabilities	128	203
Total liabilities	21,872	20,609
STOCKHOLDERS’ DEFICIT:
Preferred stock, $0.01 par value, 15,000,000 shares authorized, 214,705 shares issued and outstanding	2	2
Common stock, $0.01 par value, 150,000,000 shares authorized, 26,863,062 shares at March 31, 2017 and 26,446,927 shares at December 31, 2016 issued and outstanding	268	264
Additional paid-in capital	206,342	205,877
Accumulated deficit	(227,255)	(225,493)
Total stockholders’ deficit	(20,643)	(19,350)
Liabilities and stockholders' equity	$ 1,229	$ 1,259