CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (UNAUDITED) - USD ($)
|
Preferred Stock Series A [Member] |
Preferred Stock Series B [Member] |
Common Stock [Member] |
Additional Paid-in Capital [Member] |
Retained Earnings [Member] |
Total |
Beginning balance, value at Dec. 31, 2019 |
$ 1,340,566
|
$ 362,059
|
$ 135,990
|
$ 127,708,773
|
$ (125,105,539)
|
$ 4,441,849
|
Beginning Balance, Shares at Dec. 31, 2019 |
185
|
52
|
135,990,491
|
|
|
|
Shares issued to directors |
|
|
$ 321
|
17,679
|
|
18,000
|
Shares issued to directors, shares |
|
|
320,844
|
|
|
|
Stock-based compensation expense related to employee stock options |
|
|
|
1,815
|
|
1,815
|
Net loss attributable to common stockholders |
|
|
|
|
(652,501)
|
(652,501)
|
Ending balance, value at Mar. 31, 2020 |
$ 1,340,566
|
$ 362,059
|
$ 136,311
|
127,728,267
|
(125,758,040)
|
3,809,163
|
Beginning Balance, Shares at Mar. 31, 2020 |
185
|
52
|
136,311,335
|
|
|
|
Beginning balance, value at Dec. 31, 2019 |
$ 1,340,566
|
$ 362,059
|
$ 135,990
|
127,708,773
|
(125,105,539)
|
4,441,849
|
Beginning Balance, Shares at Dec. 31, 2019 |
185
|
52
|
135,990,491
|
|
|
|
Net loss attributable to common stockholders |
|
|
|
|
|
(2,279,353)
|
Ending balance, value at Sep. 30, 2020 |
$ 1,340,566
|
$ 362,059
|
$ 136,311
|
127,731,898
|
(127,384,892)
|
2,185,942
|
Beginning Balance, Shares at Sep. 30, 2020 |
185
|
52
|
136,311,335
|
|
|
|
Beginning balance, value at Mar. 31, 2020 |
$ 1,340,566
|
$ 362,059
|
$ 136,311
|
127,728,267
|
(125,758,040)
|
3,809,163
|
Beginning Balance, Shares at Mar. 31, 2020 |
185
|
52
|
136,311,335
|
|
|
|
Shares issued to directors |
|
|
|
|
|
|
Stock-based compensation expense related to employee stock options |
|
|
|
1,816
|
|
1,816
|
Net loss attributable to common stockholders |
|
|
|
|
(950,097)
|
(950,097)
|
Ending balance, value at Jun. 30, 2020 |
$ 1,340,566
|
$ 362,059
|
$ 136,311
|
127,730,083
|
(126,708,137)
|
2,860,882
|
Beginning Balance, Shares at Jun. 30, 2020 |
185
|
52
|
136,311,335
|
|
|
|
Shares issued to directors |
|
|
|
|
|
|
Stock-based compensation expense related to employee stock options |
|
|
|
1,815
|
|
1,815
|
Net loss attributable to common stockholders |
|
|
|
|
(676,755)
|
(676,755)
|
Ending balance, value at Sep. 30, 2020 |
$ 1,340,566
|
$ 362,059
|
$ 136,311
|
127,731,898
|
(127,384,892)
|
2,185,942
|
Beginning Balance, Shares at Sep. 30, 2020 |
185
|
52
|
136,311,335
|
|
|
|
Beginning balance, value at Dec. 31, 2020 |
$ 1,340,566
|
$ 362,059
|
$ 136,311
|
127,733,714
|
(128,255,391)
|
1,317,259
|
Beginning Balance, Shares at Dec. 31, 2020 |
185
|
52
|
136,311,335
|
|
|
|
Stock-based compensation expense related to employee stock options |
|
|
|
1,815
|
|
1,815
|
Ending balance, value at Mar. 31, 2021 |
$ 1,340,566
|
$ 362,059
|
$ 136,311
|
127,735,529
|
(128,172,652)
|
1,401,813
|
Beginning Balance, Shares at Mar. 31, 2021 |
185
|
52
|
136,311,335
|
|
|
|
Net income attributable to common stockholders |
|
|
|
|
82,739
|
82,739
|
Beginning balance, value at Dec. 31, 2020 |
$ 1,340,566
|
$ 362,059
|
$ 136,311
|
127,733,714
|
(128,255,391)
|
1,317,259
|
Beginning Balance, Shares at Dec. 31, 2020 |
185
|
52
|
136,311,335
|
|
|
|
Net loss attributable to common stockholders |
|
|
|
|
|
(55,616)
|
Ending balance, value at Sep. 30, 2021 |
$ 1,340,566
|
$ 362,059
|
$ 136,311
|
127,739,160
|
(128,311,007)
|
1,267,089
|
Beginning Balance, Shares at Sep. 30, 2021 |
185
|
52
|
136,311,335
|
|
|
|
Beginning balance, value at Mar. 31, 2021 |
$ 1,340,566
|
$ 362,059
|
$ 136,311
|
127,735,529
|
(128,172,652)
|
1,401,813
|
Beginning Balance, Shares at Mar. 31, 2021 |
185
|
52
|
136,311,335
|
|
|
|
Stock-based compensation expense related to employee stock options |
|
|
|
1,816
|
|
1,816
|
Ending balance, value at Jun. 30, 2021 |
$ 1,340,566
|
$ 362,059
|
$ 136,311
|
127,737,345
|
(128,328,247)
|
1,248,034
|
Beginning Balance, Shares at Jun. 30, 2021 |
185
|
52
|
136,311,335
|
|
|
|
Net income attributable to common stockholders |
|
|
|
|
(155,595)
|
(155,595)
|
Stock-based compensation expense related to employee stock options |
|
|
|
1,815
|
|
1,815
|
Net loss attributable to common stockholders |
|
|
|
|
|
17,240
|
Ending balance, value at Sep. 30, 2021 |
$ 1,340,566
|
$ 362,059
|
$ 136,311
|
127,739,160
|
(128,311,007)
|
1,267,089
|
Beginning Balance, Shares at Sep. 30, 2021 |
185
|
52
|
136,311,335
|
|
|
|
Net income attributable to common stockholders |
|
|
|
|
$ 17,240
|
$ 17,240
|