CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Current Assets:
Cash and cash equivalents	$ 246	$ 102
Accounts receivable	743	580
Inventories	45	45
Prepaid expenses	101	69
Total current assets	1,135	796
Property and equipment, net	412	486
Other assets	42	43
TOTAL ASSETS	1,589	1,325
Current Liabilities:
Accounts payable and accrued expenses	931	840
Dividends payable	195	160
Line of credit	364
Obligations under capital lease, current portion	178	197
Deferred revenue	119	386
Total current liabilities	1,787	1,583
Loan payable to officer	2,055	1,530
Obligations under capital lease, noncurrent portion	$ 108	$ 139
Commitments and contingencies
Stockholders' Deficit:
Common stock, $0.01 par value: Authorized shares - 80,000; Issued shares - 12,758 as of March 31, 2016 and 12,622 as of December 31, 2015; Outstanding shares - 12,748 as of March 31, 2016 and 12,612 as of December 31, 2015	$ 127	$ 126
Common stock held in treasury, at cost - 10 shares	(362)	(362)
Additional paid-in-capital	56,629	56,520
Accumulated deficit	(60,491)	(59,947)
Accumulated other comprehensive loss	(107)	(107)
Total stockholders' deficit	(2,361)	(1,927)
TOTAL LIABILITIES AND STOCKHOLDERS' DEFICIT	1,589	1,325
Series 1
Stockholders' Deficit:
Preferred stock	707	707
Series 2
Stockholders' Deficit:
Preferred stock	724	724
Series 3
Stockholders' Deficit:
Preferred stock	$ 412	$ 412