Fair Value Measurements (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended	12 Months Ended
Sep. 30, 2017	Sep. 30, 2017	Dec. 31, 2016
Carrying Value [Member]
Assets [Abstract]
Cash and cash equivalents	$ 15,435	$ 15,435	$ 25,854
Securities available-for-sale, at fair value	164,112	164,112	199,365
Restricted securities	2,890	2,890	970
Loans, net of allowances for loan losses	692,045	692,045	595,637
Bank owned life insurance	25,802	25,802	25,206
Accrued interest receivable	2,987	2,987	3,189
Loans Held-for-sale, Fair Value Disclosure	981	981
Liabilities [Abstract]
Deposits	782,445	782,445	784,502
Federal Funds Purchased, Fair Value Disclosure	2,000	2,000
Overnight repurchase agreements	21,885	21,885	18,704
Federal Home Loan Bank advances	45,000	45,000	0
Accrued interest payable	297	297	228
Securities available-for-sale, at fair value	164,112	164,112	199,365
Residential Mortgage [Member] \| Market Comparables [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value	316	$ 316	$ 400
Residential Mortgage [Member] \| Market Comparables [Member] \| Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs		0.00%	7.25%
Liquidation Discount		0.00%	4.00%
Residential Mortgage [Member] \| Market Comparables [Member] \| Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs		7.25%	7.25%
Liquidation Discount		4.00%	4.00%
Residential Mortgage [Member] \| Market Comparables [Member] \| Average [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs		3.36%	7.25%
Liquidation Discount		3.12%	4.00%
Commercial Real Estate [Member] \| Market Comparables [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value	349	$ 349	$ 1,483
Commercial Real Estate [Member] \| Market Comparables [Member] \| Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs		7.25%	7.25%
Liquidation Discount		4.00%	4.00%
Commercial Real Estate [Member] \| Market Comparables [Member] \| Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs		7.25%	7.25%
Liquidation Discount		4.00%	4.00%
Commercial Real Estate [Member] \| Market Comparables [Member] \| Average [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs		7.25%	7.25%
Liquidation Discount		4.00%	4.00%
Construction Loans [Member] \| Market Comparables [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value	74	$ 74	$ 74
Construction Loans [Member] \| Market Comparables [Member] \| Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs		7.25%	7.25%
Liquidation Discount		4.00%	4.00%
Construction Loans [Member] \| Market Comparables [Member] \| Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs		7.25%	7.25%
Liquidation Discount		4.00%	4.00%
Construction Loans [Member] \| Market Comparables [Member] \| Average [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs		7.25%	7.25%
Liquidation Discount		4.00%	4.00%
Equity Line of Credit [Member] \| Market Comparables [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value	229	$ 229
Equity Line of Credit [Member] \| Market Comparables [Member] \| Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs		0.00%
Liquidation Discount		4.00%
Equity Line of Credit [Member] \| Market Comparables [Member] \| Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs		7.25%
Liquidation Discount		4.00%
Equity Line of Credit [Member] \| Market Comparables [Member] \| Average [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs		6.07%
Liquidation Discount		4.00%
Commercial Loan [Member] \| Market Comparables [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value			$ 718
Commercial Loan [Member] \| Market Comparables [Member] \| Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs			0.00%
Liquidation Discount			0.00%
Commercial Loan [Member] \| Market Comparables [Member] \| Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs			0.00%
Liquidation Discount			38.58%
Commercial Loan [Member] \| Market Comparables [Member] \| Average [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs			0.00%
Liquidation Discount			32.40%
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets [Abstract]
Cash and cash equivalents	15,435	$ 15,435	$ 25,854
Securities available-for-sale, at fair value	0	0	0
Restricted securities	0	0	0
Loans, net of allowances for loan losses	0	0	0
Bank owned life insurance	0	0	0
Accrued interest receivable	0	0	0
Loans Held-for-sale, Fair Value Disclosure	0	0
Liabilities [Abstract]
Deposits	0	0	0
Federal Funds Purchased, Fair Value Disclosure	0	0
Overnight repurchase agreements	0	0	0
Federal Home Loan Bank advances	0	0	0
Accrued interest payable	0	0	0
Significant Other Observable Inputs (Level 2) [Member]
Assets [Abstract]
Cash and cash equivalents	0	0	0
Securities available-for-sale, at fair value	164,112	164,112	199,365
Restricted securities	2,890	2,890	970
Loans, net of allowances for loan losses	0	0	0
Bank owned life insurance	25,802	25,802	25,206
Accrued interest receivable	2,987	2,987	3,189
Loans Held-for-sale, Fair Value Disclosure	981	981
Liabilities [Abstract]
Deposits	782,315	782,315	783,450
Federal Funds Purchased, Fair Value Disclosure	2,000	2,000
Overnight repurchase agreements	21,885	21,885	18,704
Federal Home Loan Bank advances	44,959	44,959	0
Accrued interest payable	297	297	228
Significant Unobservable Inputs (Level 3) [Member]
Assets [Abstract]
Cash and cash equivalents	0	0	0
Securities available-for-sale, at fair value	0	0	0
Restricted securities	0	0	0
Loans, net of allowances for loan losses	691,615	691,615	594,190
Bank owned life insurance	0	0	0
Accrued interest receivable	0	0	0
Loans Held-for-sale, Fair Value Disclosure	0	0
Liabilities [Abstract]
Deposits	0	0	0
Federal Funds Purchased, Fair Value Disclosure	0	0
Overnight repurchase agreements	0	0	0
Federal Home Loan Bank advances	0	0	0
Accrued interest payable	0	0	0
Foreclosed Assets, Residential 1-4 Family [Member] \| Market Comparables [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value	$ 0	0	$ 0
Foreclosed Assets, Residential 1-4 Family [Member] \| Market Comparables [Member] \| Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs	0.00%		0.00%
Liquidation Discount	0.00%		0.00%
Foreclosed Assets, Residential 1-4 Family [Member] \| Market Comparables [Member] \| Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs	0.00%		0.00%
Liquidation Discount	0.00%		0.00%
Foreclosed Assets, Residential 1-4 Family [Member] \| Market Comparables [Member] \| Average [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs	0.00%		0.00%
Liquidation Discount	0.00%		0.00%
Foreclosed Assets, Commercial [Member] \| Market Comparables [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value			$ 0
Foreclosed Assets, Commercial [Member] \| Market Comparables [Member] \| Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs	0.00%		0.00%
Liquidation Discount	0.00%		0.00%
Foreclosed Assets, Commercial [Member] \| Market Comparables [Member] \| Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs	0.00%		0.00%
Liquidation Discount	0.00%		0.00%
Foreclosed Assets, Commercial [Member] \| Market Comparables [Member] \| Average [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs	0.00%		0.00%
Liquidation Discount	0.00%		0.00%
Foreclosed Assets, Construction [Member] \| Market Comparables [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value	$ 0	$ 0	$ 940
Foreclosed Assets, Construction [Member] \| Market Comparables [Member] \| Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs	0.00%		7.25%
Liquidation Discount	0.00%		0.00%
Foreclosed Assets, Construction [Member] \| Market Comparables [Member] \| Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs	0.00%		7.25%
Liquidation Discount	0.00%		0.00%
Foreclosed Assets, Construction [Member] \| Market Comparables [Member] \| Average [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs	0.00%		7.25%
Liquidation Discount	0.00%		0.00%

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This element represents the fair value of accrued interest payable.

No definition available.