Derivatives - Schedule of Offsetting Asset and Liability Derivatives (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Offsetting Liabilities [Line Items]
Interest rate contracts	$ 430	$ 216
Offsetting Assets [Line Items]
Derivative contracts	2,060	1,639
Commercial interest rate swaps
Offsetting Liabilities [Line Items]
Interest rate contracts	296	125
Gross amounts offset in the Statement of Financial Position	0	0
Net amounts of assets and liabilities presented in the Statement of Financial Position	296	125
Gross amounts not offset in the Statement of Financial Position, Financial Instruments	0	0
Gross amounts not offset in the Statement of Financial Position, Collateral Posted	296	125
Net Amount	0	0
Offsetting Assets [Line Items]
Derivative contracts	296	125
Gross amounts offset in the Statement of Financial Position	0	0
Net amounts of assets and liabilities presented in the Statement of Financial Position	296	125
Gross amounts not offset in the Statement of Financial Position Financial Instruments	0	0
Gross amounts not offset in the Statement of Financial Position Collateral Posted	0	0
Net Amount	296	125
Retail interest rate contracts
Offsetting Liabilities [Line Items]
Interest rate contracts	134	91
Gross amounts offset in the Statement of Financial Position	0	0
Net amounts of assets and liabilities presented in the Statement of Financial Position	134	91
Gross amounts not offset in the Statement of Financial Position, Financial Instruments	0	0
Gross amounts not offset in the Statement of Financial Position, Collateral Posted	0	0
Net Amount	$ 134	$ 91