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Foreclosed Assets (Tables) | 12 Months Ended
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Dec. 31, 2017
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Summary of Foreclosed Assets Activity | Foreclosed real estate is reported net of a valuation allowance and included in accrued interest receivable and other assets in the accompanying consolidated balance sheets. Activity for the years ended December 31, 2017, 2016, and 2015 is as follows:
|  | 2017 |  |  | 2016 |  |  | 2015 |
Balance, beginning of year |  | $ | 1,015 |  |  | $ | 654 |  |  | $ | 806 |
Acquired from Lake National Bank |  |  | 0 |  |  |  | 665 |  |  |  | 0 |
Additions |  |  | 630 |  |  |  | 120 |  |  |  | 806 |
Sales (at carrying value) |  |  | (935 | ) |  |  | (424 | ) |  |  | (958 | )
Balance, end of year |  | $ | 710 |  |  | $ | 1,015 |  |  | $ | 654 |
Summary of Expenses Related to Foreclosed Real Estate | Expenses related to foreclosed real estate include:
|  | 2017 |  |  | 2016 |  |  | 2015 |
Net (gain) loss on sale |  | $ | (208 | ) |  | $ | (134 | ) |  | $ | 3 |
Operating expenses, net of rental income |  |  | 366 |  |  |  | 223 |  |  |  | 169 |
|  | $ | 158 |  |  | $ | 89 |  |  | $ | 172 |

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- Definition Tabular disclosure of real estate properties and units in those properties that are included in the discussion of the nature of an entity's operations. + References No definition available. + Details
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