Note 12 - Subsequent Event (Details Textual) |
Oct. 31, 2022
USD ($)
|
|---|---|
| Subsequent Event [Member] | Base Shelf [Member] | |
| Equity Offering Maximum Offering Amount | $ 200,000,000 |
| X | ||||||||||
- Definition Maximum value of company's equity authorized for issuance under equity offering. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|