Note 5 - Inventories (Details Textual) |
Sep. 30, 2021 |
Dec. 31, 2020 |
|---|---|---|
| Percentage of LIFO Inventory | 7.00% | 7.00% |
| X | ||||||||||
- Definition The percentage of LIFO (last in first out) inventory to total inventory as of the balance sheet date if other than 100 percent. No definition available.
|