Quarterly report pursuant to Section 13 or 15(d)

Securities (Details)

v3.7.0.1
Securities (Details) - USD ($)
$ in Thousands
Jun. 30, 2017
Dec. 31, 2016
Schedule of Available-for-sale Securities [Line Items]    
Cost Basis $ 240,125 $ 235,903
Gross Unrealized Gains 3,774 2,587
Gross Unrealized Losses (3,151) (4,865)
Estimated Fair Value 240,748 233,625
U.S. government sponsored entities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Cost Basis 13,995 16,643
Gross Unrealized Gains 0 0
Gross Unrealized Losses (211) (369)
Estimated Fair Value 13,784 16,274
Collateralized mortgage obligations and residential mortgage-backed securities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Cost Basis 129,036 118,807
Gross Unrealized Gains 531 441
Gross Unrealized Losses (931) (1,273)
Estimated Fair Value 128,636 117,975
Collateralized Debt Obligations [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Cost Basis 4,886 4,989
Gross Unrealized Gains 0 0
Gross Unrealized Losses (1,880) (2,580)
Estimated Fair Value 3,006 2,409
Money market fund [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Cost Basis 2,105 222
Gross Unrealized Gains 0 0
Gross Unrealized Losses 0 0
Estimated Fair Value 2,105 222
Municipal securities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Cost Basis 90,103 95,242
Gross Unrealized Gains 3,243 2,146
Gross Unrealized Losses (129) (643)
Estimated Fair Value $ 93,217 $ 96,745