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Note 15 - Income Taxes - Significant Components of Net Deferred Tax Asset (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Allowance for loan losses | $ 6,128 | $ 4,312
Unrealized asset losses | 545 | 540
Purchase accounting | 2,559 | 3,689
FDIC assisted transactions | 1,685 | 1,597
Intangible assets | 217 | 745
Deferred compensation assets | 4,048 | 4,079
Federal net operating loss carryforward | 4,093 | 4,279
Deferred loan fees | 2,401 | 1,247
Other | 1,816 | 1,746
Total deferred tax assets | 23,492 | 22,234
FDIC indemnification asset | 286 | 675
Fixed assets | 2,450 | 1,080
Odd days interest deferral | 1,482 | 1,912
Unrealized gains on available for sale securities | 257 | 230
Other | 287 | 399
Total deferred tax liabilities | 4,762 | 4,296
Net deferred tax asset | $ 18,730 | $ 17,938

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