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Note 8 - Income Taxes - Deferred Tax Assets (Liabilities) (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Allowance for uncollectable accounts | $ 81 | $ 80
Inventories reserve | 263 | 303
Accrued vacation | 127 | 135
Accrued bonus | 462 | 274
Stock-based compensation and equity appreciation rights | 159 | 135
Other Accruals | 548 | 547
Lease Accounting ASC 842 Lease Liability | 1,351 | 1,555
Capitalized Research Expenses | 318 | 0
Net operating loss carryforwards | 0 | 101
Tax credit carryforwards | 156 | 162
Unrealized Foreign Currency Gain | 20 | 22
Intangibles | 515 | 569
COGS Rev Rec Adjustment | 1,864 | 1,776
COGS Offset Adjustment | (1,875) | (1,807)
Other | 235 | 10
Total | 4,224 | 3,862
Valuation allowance | (2,563) | (1,976)
Deferred tax assets | 1,661 | 1,886
Accumulated Other Comprehensive Income | (56) | (297)
Lease Accounting ASC 842 Lease Asset | (1,301) | (1,518)
Prepaid Expenses | (143) | 0
Property and equipment | (161) | (71)
Deferred tax liabilities | (1,661) | (1,886)
Net deferred tax assets | $ 0 | $ 0

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