| Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
| |
|
Net income |
|
|
|
|
|
|
Per share |
|
| |
|
(loss) |
|
|
Shares |
|
|
amount |
|
| Basic net income per common share for the three months ended June 30, 2021: |
|
|
|
|
|
|
|
|
|
|
|
|
| Income available to common shareholders |
|
$ |
43,157 |
|
|
|
11,980,397 |
|
|
$ |
- |
|
| Effect of dilutive stock options |
|
|
- |
|
|
|
684,870 |
|
|
|
- |
|
| Diluted net income per common share for the three months ended June 30, 2021 |
|
$ |
43,157 |
|
|
|
12,665,267 |
|
|
$ |
- |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| Basic net loss per common share for the three months ended June 30, 2020: |
|
|
|
|
|
|
|
|
|
|
|
|
| Income available to common shareholders |
|
$ |
(34,620 |
) |
|
|
11,211,760 |
|
|
$ |
- |
|
| Effect of dilutive stock options |
|
|
- |
|
|
|
- |
|
|
|
- |
|
| Diluted net income per common share for the three months ended June 30, 2020: |
|
$ |
(34,620 |
) |
|
|
11,211,760 |
|
|
$ |
- |
|
| |
|
Net income |
|
|
|
|
|
|
Per share |
|
| |
|
(loss) |
|
|
Shares |
|
|
amount |
|
| Basic net income per common share for the six months ended June 30, 2021: |
|
|
|
|
|
|
|
|
|
|
|
|
| Income available to common shareholders |
|
$ |
313,972 |
|
|
|
11,633,464 |
|
|
$ |
0.03 |
|
| Effect of dilutive stock options |
|
|
- |
|
|
|
671,718 |
|
|
|
- |
|
| Diluted net income per common share for the six months ended June 30, 2021 |
|
$ |
313,972 |
|
|
|
12,305,182 |
|
|
$ |
0.03 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| Basic net loss per common share for the six months ended June 30, 2020: |
|
|
|
|
|
|
|
|
|
|
|
|
| Loss available to common shareholders |
|
$ |
(160,959 |
) |
|
|
11,211,760 |
|
|
$ |
(0.01 |
) |
| Effect of dilutive stock options |
|
|
- |
|
|
|
- |
|
|
|
- |
|
| Diluted net loss per common share for the six months ended June 30, 2020 |
|
$ |
(160,959 |
) |
|
|
11,211,760 |
|
|
$ |
(0.01 |
) |
|