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Deposits (Textual) (Details) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Time Deposits Maturity [Line Items]    
Time deposits of 250,000 or more $ 165,100,000 $ 171,300,000
Fair value adjustments to time deposits 759,100 1,100,000
Deposit liabilities reclassified as loans receivable 747,000 155,000
Related Party [Member]    
Time Deposits Maturity [Line Items]    
Related party deposit liabilities $ 24,300,000 $ 16,700,000