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Goodwill and Other Intangible Assets (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Dec. 31, 2017
Weighted Average [Member]          
Finite-Lived Intangible Assets [Line Items]          
Assumption for fair value of interests continued to be held by transferor servicing assets or liabilities weighted average default rate     1.36%   2.26%
Mortgage Loans Serviced [Member]          
Finite-Lived Intangible Assets [Line Items]          
Escrow deposit $ 8,000   $ 8,000   $ 4,400
Interest and fee income, other loans 337 $ 330 1,000 $ 969  
Servicing asset at fair value, amount 6,400   $ 6,400   $ 5,600
Mortgage Loans Serviced [Member] | Minimum [Member]          
Finite-Lived Intangible Assets [Line Items]          
Assumption for fair value of assets or liabilities that relate to transferor's continuing involvement, discount rate     8.77%   9.50%
Assumption for fair value of assets or liabilities that relate to transferor's continuing involvement, prepayment speed     6.00%   5.23%
Mortgage Loans Serviced [Member] | Maximum [Member]          
Finite-Lived Intangible Assets [Line Items]          
Assumption for fair value of assets or liabilities that relate to transferor's continuing involvement, discount rate     11.00%   9.59%
Assumption for fair value of assets or liabilities that relate to transferor's continuing involvement, prepayment speed     19.90%   33.39%
Mortgage Repurchase Reserve [Member]          
Finite-Lived Intangible Assets [Line Items]          
Mortgage loans on real estate, write-down or reserve, amount $ 235   $ 235   $ 235