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CONDENSED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($)
Preferred Stock
Series I, Class B
Preferred Stock
Series II, Class B
Preferred Stock
Series III, Class B
Preferred Stock
Series IV, Class B
Preferred Stock
Series V, Class B
Additional Paid-in Capital
Accumulated Deficit
Total
Balance at Dec. 31, 2018 $ 98,500 $ 171,200 $ 129,245 $ 342,500 $ 40,000 $ 61,871,756 $ (37,039,468) $ 25,613,733
Increase (Decrease) in Stockholders' Equity                
Dividends           (55,112)   (55,112)
Net income (loss)             (129,221) (129,221)
Balance at Mar. 31, 2019 98,500 171,200 129,245 342,500 40,000 61,816,644 (37,168,689) 25,429,400
Balance at Dec. 31, 2019 96,000 171,200 129,245 342,500 34,000 61,660,744 (33,891,234) 28,542,455
Increase (Decrease) in Stockholders' Equity                
Exchange of Preferred Stock for Common Stock     (2,500) (5,000)   (67,500)   (75,000)
Dividends           (54,800)   (54,800)
Net income (loss)             322,773 322,773
Balance at Mar. 31, 2020 $ 96,000 $ 171,200 $ 126,745 $ 337,500 $ 34,000 $ 61,538,444 $ (33,568,461) $ 28,735,428