Other Real Estate Owned, Major Classifications of Foreclosed Properties (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Schedule of Foreclosed Properties [Line Items]
Total foreclosed properties	$ 35,856	$ 40,674	$ 36,776
1-4 Family [Member]
Schedule of Foreclosed Properties [Line Items]
Total foreclosed properties	6,210	7,493
Agricultural/Farmland [Member]
Schedule of Foreclosed Properties [Line Items]
Total foreclosed properties	93	116
Construction/Land Development/Other [Member]
Schedule of Foreclosed Properties [Line Items]
Total foreclosed properties	20,778	22,570
Multifamily [Member]
Schedule of Foreclosed Properties [Line Items]
Total foreclosed properties	270	833
Non-farm/Non-residential [Member]
Schedule of Foreclosed Properties [Line Items]
Total foreclosed properties	$ 8,505	$ 9,662