Note 6 - Trade Inventory (Details Textual) $ in Millions |
12 Months Ended |
|---|---|
|
Dec. 31, 2021
USD ($)
| |
| Renin Holdings LLC[Member] | |
| Production Related Impairments or Charges, Total | $ 2.4 |
| X | ||||||||||
- Definition Nonrecurring impairment charges related to the write-off of production-related equipment and inventory. This tag is used when an Entity charges this cost to cost of goods sold. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|