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Note 4 - Inventory | 12 Months Ended
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Dec. 31, 2021
Notes to Financial Statements |
Inventory Disclosure [Text Block] | 4. Inventory Inventory consisted of the following:
|  | As of |
|  | December 31, 2021 |  |  | December 31, 2020 |
Raw materials |  | $ | 22,047 |  |  | $ | 2,628,153 |
Work in-process |  |  | 17,453,358 |  |  |  | 15,415,425 |
Finished goods |  |  | 2,034,974 |  |  |  | 2,221,941 |
Inventory |  | $ | 19,510,379 |  |  | $ | 20,265,519 |
For the year ended December 31, 2021, cost of goods sold included a net inventory-related loss of $0.6 million. This loss related to a $0.9 million inventory write-down, partially offset by credits received from contract manufacturing organizations ("CMOs") in connection with the inventory write-down.

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- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -URI http://asc.fasb.org/topic&trid=2126998 + Details
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