Condensed Consolidated Statements of Cash Flows Unaudited - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Cash flows from operating activities:
Net loss	$ (614)	$ (1,332)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	86	91
Stock-based compensation	21	65
Amortization of debt discount	24	106
Gain on derivative liability		(25)
Changes in operating assets and liabilities:
Accounts receivable, net	119	33
Prepaid expenses and other assets	5	19
Accounts payable	(16)	292
Accrued compensation	(10)	6
Other accrued and long-term liabilities	96	212
Deferred revenue	27
Net cash used in operating activities	(262)	(533)
Cash flows from investing activities:
Acquisition of property and equipment	(2)
Net cash used in investing activities	(2)
Cash flows from financing activities:
Proceeds from issuance of short-term debt	120
Payment on short term debt	(120)
Net cash provided by financing activities
Net decrease in cash and cash equivalents	(264)	(533)
Cash and cash equivalents at beginning of period	389	846
Cash and cash equivalents at end of period	125	313
Supplementary disclosure of cash flow information
Interest paid	6	1
Income taxes paid
Non-cash financing and investing transactions:
Dividends on Preferred Stock		854
Accretion of beneficial conversion feature on issuance of Preferred Stock dividends		$ 245