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Income Taxes - Components of Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Deferred Tax Assets: |  |
Allowance for loan losses | $ 3,128 | $ 1,719
Deferred compensation | 537 | 472
Net unrealized loss on available-for-sale securities |  | 292
Other | 142 | 32
Total deferred tax assets | 3,807 | 2,515
Deferred Tax Liabilities: |  |
Accreted discounts on bonds | 4 | 43
Depreciation | 878 | 754
FHLB stock dividends | 481 | 491
Intangible amortization | 1,144 | 1,218
Mortgage servicing rights | 725 | 586
Net unrealized gain on available-for-sale securities | 1,514 |
Prepaids | 525 | 542
Other | 5 | 235
Total deferred tax liabilities | 5,276 | 3,869
Net Deferred Tax (Liability) | $ (1,469) | $ (1,354)

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