Note 5 - Inventories |
9 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||
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Sep. 30, 2022 | ||||||||||||||||||||||||||||||||||||||||||||||||
| Notes to Financial Statements | ||||||||||||||||||||||||||||||||||||||||||||||||
| Inventory Disclosure [Text Block] |
Inventories consist of work-in-process and finished goods and are stated at the lower of cost or net realizable value using the first-in, first-out (FIFO) method as a cost flow convention or through the moving average cost method. At September 30, 2022 and December 31, 2021, inventory by category is valued net of reserves and consists of:
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