Quarterly report pursuant to Section 13 or 15(d)

Securities (Details 4)

v3.8.0.1
Securities (Details 4)
$ in Thousands
Mar. 31, 2018
USD ($)
Securities
Dec. 31, 2017
USD ($)
Securities
Schedule of Available-for-sale Securities [Line Items]    
Estimated Fair Value, Less than 12 months $ 123,055 $ 68,707
Unrealized Losses, Less than 12 months (2,374) (514)
Estimated Fair Value, 12 months or longer 44,233 46,147
Unrealized Losses, 12 months or longer (3,209) (2,494)
Estimated Fair Value, Total 167,288 114,854
Unrealized Losses, Total $ (5,583) $ (3,008)
Number of securities, Unrealized Losses, Less than 12 months | Securities 99 40
Number of securities, Unrealized Losses, 12 months or longer | Securities 37 37
Number of securities, Unrealized Losses, Total | Securities 136 77
U.S. government sponsored entities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Estimated Fair Value, Less than 12 months $ 0 $ 0
Unrealized Losses, Less than 12 months 0 0
Estimated Fair Value, 12 months or longer 3,835 3,890
Unrealized Losses, 12 months or longer (162) (106)
Estimated Fair Value, Total 3,835 3,890
Unrealized Losses, Total (162) (106)
Collateralized mortgage obligations and residential mortgage-backed securities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Estimated Fair Value, Less than 12 months 96,178 66,917
Unrealized Losses, Less than 12 months (1,735) (511)
Estimated Fair Value, 12 months or longer 35,217 37,003
Unrealized Losses, 12 months or longer (1,544) (945)
Estimated Fair Value, Total 131,395 103,920
Unrealized Losses, Total (3,279) (1,456)
Collateralized Debt Obligations [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Estimated Fair Value, Less than 12 months 0 0
Unrealized Losses, Less than 12 months 0 0
Estimated Fair Value, 12 months or longer 3,455 3,439
Unrealized Losses, 12 months or longer (1,368) (1,396)
Estimated Fair Value, Total 3,455 3,439
Unrealized Losses, Total (1,368) (1,396)
Municipal securities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Estimated Fair Value, Less than 12 months 26,877 1,790
Unrealized Losses, Less than 12 months (639) (3)
Estimated Fair Value, 12 months or longer 1,726 1,815
Unrealized Losses, 12 months or longer (135) (47)
Estimated Fair Value, Total 28,603 3,605
Unrealized Losses, Total $ (774) $ (50)