Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
ASSETS
Cash	$ 17	$ 97
Trade accounts receivable	63	11
Prepaid expenses and other current assets	211	142
Total current assets	291	250
Property and equipment, net	69	6
Total assets	360	256
Current liabilities:
Short-term debt (Note 6)	1,927	411
Accounts payable	922	982
Accrued expenses:
Salaries, wages, and related items	1,271	1,363
Interest payable	263	456
Other	80	36
Deferred revenue	217	460
Total current liabilities	4,680	3,708
Long-term debt	464	3,976
Total liabilities	5,144	7,684
Commitments and contingencies (Notes 12 and 13)
Stockholders deficit:
Convertible preferred stock, $0.001 par value, 10,000,000 shares authorized 5,083 Series A shares issued and outstanding at December 31, 2018 and December 31, 2017. $500 per share liquidation preference	0	0
Common stock, $0.001 par value, 600,000,000 shares authorized at December 31, 2019 and December 31, 2018; 208,019,141 issued and outstanding at December 31, 2019 and 207,913,541issued and outstanding at December 31, 2018 (Note 8)	208	208
Additional paid-in capital	257,946	253,693
Accumulated deficit	(262,938)	(261,329)
Total stockholders deficit	(4,784)	(7,428)
Total liabilities and stockholders deficit	$ 360	$ 256