Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 40	$ 26
Accounts receivable, net of allowance of $0 and $0 at December 31, 2021 and 2020, respectively	124	100
Prepaid expenses and other current assets	22	10
Total current assets	186	136
Property and equipment, net	5	5
Other assets	5	5
Total assets	196	146
Current liabilities:
Accounts payable	378	353
Short–term debt - related party	1,002	1,065
Short-term debt – other	2,022	1,807
Short-term debt – Paycheck Protection Program		123
Accrued compensation	69	82
Deferred compensation	219	219
Other accrued liabilities	1,488	1,141
Deferred revenue	196	215
Total current liabilities	5,374	5,005
Long-term debt – other	45	90
Other long-term liabilities	608	738
Total liabilities	6,027	5,833
Commitments and contingencies (Note 8)
Stockholders’ deficit:
Common stock, $0.01 par value; 2,000,000 shares authorized; 6,322 and 5,762 shares issued and outstanding at December 31, 2021 and 2020, respectively	63	58
Treasury shares, 5 at December 31, 2021and December 31, 2020, respectively	(325)	(325)
Additional paid-in-capital	130,120	129,783
Accumulated deficit	(135,689)	(135,203)
Total stockholders’ deficit	(5,831)	(5,687)
Total liabilities and stockholders’ deficit	$ 196	$ 146