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Restrictions on Cash and Due from Banks	12 Months Ended
	Dec. 31, 2016
Restricted Cash and Investments [Abstract]
Restrictions on Cash and Due from Banks	Note 2. Restrictions on Cash and Due from Banks The Federal Reserve requires the Bank to maintain noninterest-bearing cash reserves against certain categories of average deposit liabilities. Such reserves averaged approximately $3,546,000, $4,469,000, and $4,985,000 during the years ended December 31, 2016, 2015, and 2014, respectively.

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