CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)	Mar. 31, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 2,543,000	$ 2,030,000
Accounts receivable	828,000	346,000
Investment in sales-type sublease - current	0	532,000
Other current assets	80,000	99,000
Total current assets	3,451,000	3,007,000
Other assets:
Due from related parties	916,000	912,000
Investments in unconsolidated entities	161,000	160,000
Total other assets	1,077,000	1,072,000
Property and equipment:
Operating lease right-of-use asset	86,000	94,000
Total property and equipment	86,000	94,000
TOTAL ASSETS	4,614,000	4,173,000
Current liabilities:
Obligations under finance lease - current portion	0	89,000
Operating lease right-of-use liability - current portion	40,000	40,000
Accounts payable and accrued expenses	166,000	170,000
Income taxes payable	116,000	111,000
Total current liabilities	322,000	410,000
Operating lease right-of-use liability - net of current portion	56,000	66,000
Guarantee liability	11,000	11,000
Total liabilities	389,000	487,000
STOCKHOLDERS' EQUITY
Common stock - par value $.01; 25,000,000 shares authorized; 7,792,185 shares issued and outstanding at March 31, 2021 and December 31, 2020.	78,000	78,000
Additional paid-in capital	3,100,000	3,100,000
Retained earnings	1,047,000	508,000
Total stockholders' equity	4,225,000	3,686,000
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 4,614,000	$ 4,173,000