Unaudited Condensed Consolidated Balance Sheets - USD ($)	Mar. 31, 2020	Dec. 31, 2019
Current Assets:
Cash and cash equivalents	$ 3,217,000	$ 3,334,000
Accounts receivable	1,032,000	1,566,000
Prepaid expenses	169,000	152,000
Total current assets	4,418,000	5,052,000
Noncurrent Assets:
Property and equipment, net	333,000	335,000
Finance leases, right-of-use assets, net	52,000	62,000
Operating leases, right-of-use assets, net	1,285,000	1,348,000
Other assets	38,000	38,000
Total noncurrent assets	1,708,000	1,783,000
TOTAL ASSETS	6,126,000	6,835,000
Current Liabilities:
Accounts payable and accrued expenses	1,051,000	1,080,000
Dividends payable	53,000	20,000
Finance leases liability, current portion	43,000	43,000
Operating leases liability, current portion	288,000	284,000
Deferred revenue	284,000	516,000
Total current liabilities	1,719,000	1,943,000
Noncurrent Liabilities:
Operating leases liability, noncurrent portion	1,244,000	1,315,000
Finance leases liability, noncurrent portion	11,000	21,000
Total noncurrent liabilities	1,255,000	1,336,000
Commitments and contingencies
Stockholders’ equity:
Issued shares — 13,788 in 2020 and 13,552 in 2019 Outstanding shares — 13,778 in 2020 and 13,542 in 2019	138,000	136,000
Common stock held in treasury, at cost – 10 shares	(362,000)	(362,000)
Additional paid-in capital	56,914,000	56,759,000
Accumulated deficit	(55,242,000)	(54,777,000)
Accumulated other comprehensive loss	(43,000)	(43,000)
Total stockholders’ equity	3,152,000	3,556,000
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	6,126,000	6,835,000
Series 1 Preferred Stock [Member]
Stockholders’ equity:
Preferred stock	707,000	707,000
Series 2 Preferred Stock [Member]
Stockholders’ equity:
Preferred stock	661,000	724,000
Series 3 Preferred Stock [Member]
Stockholders’ equity:
Preferred stock	$ 379,000	$ 412,000