CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
OPERATING ACTIVITIES
Net loss	$ (587)	$ (387)
Non cash items:
Amortization	39	44
Non-cash interest expense	59	0
Non-cash stock based interest expense	2	0
Change in other operating items:
Other current assets	10	44
Accounts payable	6	75
Other accrued liabilities	1	12
Cash flows used in operating activities	(470)	(212)
INVESTING ACTIVITIES
Cash flows provided by investing activities	0	0
FINANCING ACTIVITIES
Cash flows provided by financing activities	0	0
NET DECREASE IN CASH AND CASH EQUIVALENTS	(470)	(212)
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	1,275	698
CASH AND CASH EQUIVALENTS, END OF PERIOD	$ 805	$ 486