Subsequent Event (Details) - Subsequent Event [Member] - County First Bank Acquisition [Member] - Scenario, Plan [Member]	Jul. 31, 2017 USD ($) site $ / shares shares
Subsequent Event [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets	$ 224,000,000
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Total Deposits	$ 209,000,000
Number Of Branch Offices Acquired | site	5
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares | shares	0.9543
Business Acquisition, Share Price | $ / shares	$ 1.00
Business Acquisition, Additional Cash Contngent Cash Consideration	$ 2,154,303
Business Acquisition, Maximum Potential Per Share Value | $ / shares	$ 2.24