Derivatives - Schedule of Derivative Instruments (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Derivatives, Fair Value [Line Items]
Gross amounts of recognized assets and liabilities	$ 1,639	$ 919
Gross amounts of recognized assets and liabilities	216	158
Interest rate contracts | Other assets
Derivatives, Fair Value [Line Items]
Gross amounts of recognized assets and liabilities	125	78
Interest rate contracts | Other assets
Derivatives, Fair Value [Line Items]
Gross amounts of recognized assets and liabilities	216	158
Interest rate lock commitments
Derivatives, Fair Value [Line Items]
Gross amounts of recognized assets and liabilities	1,514	841
Gross amounts of recognized assets and liabilities	216
Interest rate lock commitments | Other assets
Derivatives, Fair Value [Line Items]
Gross amounts of recognized assets and liabilities	$ 1,514	$ 841