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Note 7 - Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Accrued expenses | $ 31 | $ 32
Net operating loss carryover | 9,317 | 8,760
Goodwill and other intangibles | 74 | 439
Deferred compensation | 57 | 122
Depreciation | 112 | 64
Deferred revenue | 22 | 25
Lease liability | 1,222 | 205
Interest expense | 88 | 0
Other carryovers and credits | 2 | 2
Total deferred tax assets | 10,925 | 9,649
Prepaid expenses | (9) | (7)
Right-of-use asset | (1,219) | (189)
Total deferred tax liabilities | (1,228) | (196)
Valuation Allowance | (9,697) | (9,453)
Net deferred tax asset (liability) | $ 0 | $ 0

X
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