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Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Income Taxes |  |  |
Federal corporate income tax rate | 21.00% | 21.00% | 35.00%
Incremental income tax expense for remeasurement of deferred tax asset |  |  | $ 6,640
Deferred tax asset |  |  |
Allowance for loan losses and OREO losses | $ 8,227 | $ 8,567 |
Nonqualified defined contribution plan | 1,053 | 1,643 |
Fair value adjustments related to acquisition | 3,247 | 2,925 |
Share-based compensation | 863 | 825 |
Lease liabilities | 667 |  |
Reserve for indemnification losses | 645 | 663 |
Interest on nonaccrual loans | 226 | 346 |
Cash flow hedges | 24 |  |
Net unrealized loss on securities available for sale |  | 365 |
Other | 1,559 | 1,415 |
Deferred tax asset | 16,511 | 16,749 |
Deferred tax liability |  |  |
Goodwill and other intangible assets | (2,818) | (2,838) |
Depreciation | (972) | (1,024) |
Right of use assets | (664) |  |
Defined benefit plan | (423) | (620) |
Net unrealized gain on securities available for sale | (415) |  |
Cash flow hedges |  | (74) |
Deferred tax liability | (5,292) | (4,556) |
Net deferred tax asset | $ 11,219 | $ 12,193 |

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