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Troubled Debt Restructing Modifications (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modification, Number of Contracts	4	2
Financing Receivable, Modification, Pre-Modification Recorded Investment	$ 985	$ 1,302
Financing Receivable, Modifications, Post-Modifications Recorded Investment	$ 989	$ 1,304
Commercial and Industrial Loans [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modification, Number of Contracts	1
Financing Receivable, Modification, Pre-Modification Recorded Investment	$ 61
Financing Receivable, Modifications, Post-Modifications Recorded Investment	$ 66
Construction And Land Development Loans [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modification, Number of Contracts	1
Financing Receivable, Modification, Pre-Modification Recorded Investment	$ 116
Financing Receivable, Modifications, Post-Modifications Recorded Investment	$ 113
Commercial Real Estate Owner Occupied Loans [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modification, Number of Contracts	1
Financing Receivable, Modification, Pre-Modification Recorded Investment	$ 216
Financing Receivable, Modifications, Post-Modifications Recorded Investment	$ 218
Commercial Real Estate Other Loans [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modification, Number of Contracts	1	1
Financing Receivable, Modification, Pre-Modification Recorded Investment	$ 592	$ 590
Financing Receivable, Modifications, Post-Modifications Recorded Investment	$ 592	$ 592
Commercial Real Estate Loans, Total [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modification, Number of Contracts	2	1
Financing Receivable, Modification, Pre-Modification Recorded Investment	$ 808	$ 590
Financing Receivable, Modifications, Post-Modifications Recorded Investment	$ 810	$ 592
Residential Real Estate Consumer Mortgage Loans [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modification, Number of Contracts		1
Financing Receivable, Modification, Pre-Modification Recorded Investment		$ 712
Financing Receivable, Modifications, Post-Modifications Recorded Investment		$ 712
Residential Real Estate Loans, Total [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modification, Number of Contracts		1
Financing Receivable, Modification, Pre-Modification Recorded Investment		$ 712
Financing Receivable, Modifications, Post-Modifications Recorded Investment		$ 712

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