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Restrictions on Cash and Due from Banks | 12 Months Ended
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Dec. 31, 2017
Restricted Cash and Investments [Abstract] |
Restrictions on Cash and Amounts Due from Banks | Note 2. Restrictions on Cash and Amounts Due from Banks The Bank is required to maintain cash balances on hand or with the Federal Reserve Bank based on average deposit liabilities. At December 31, 2017 and 2016, these reserve balances amounted to $4.3 million and $3.5 million, respectively.

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