XML 80 R59.htm IDEA: XBRL DOCUMENT v3.22.1
Note 13 - Income Taxes - Components of the Net Deferred Income Tax Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Accrued compensation $ 191 $ 225
Inventory adjustments 15 335
Depreciation and amortization 24 90
Share-based compensation 595 686
Net operating loss and tax credit carryforwards 30,277 26,931
Other 2 173
Gross Deferred Tax Asset 31,104 28,440
Valuation Allowance (31,104) (28,440)
Net deferred tax asset $ 0 $ 0