Note 1 - Organization and Nature of Business (Details Textual) |
6 Months Ended | 12 Months Ended |
|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2021 |
|
| Increase in Backlogs, Percentage | 50.00% | |
| Geographic Concentration Risk [Member] | Product Production [Member] | North America [Member] | ||
| Concentration Risk, Percentage | 75.00% |