XML 78 R44.htm IDEA: XBRL DOCUMENT v3.19.3
Investment Securities - Investment Category and Length of Time (Details)
$ in Thousands
Sep. 30, 2019
USD ($)
investment_security
Dec. 31, 2018
USD ($)
investment_security
Less than 12 Months    
Number | investment_security 21 105
Fair Value $ 88,951 $ 190,770
Gross Unrealized Holding Losses $ (492) $ (1,609)
12 Months or Longer    
Number | investment_security 32 244
Fair Value $ 53,820 $ 442,464
Gross Unrealized Holding Losses $ (1,086) $ (12,600)
Total    
Number | investment_security 53 349
Fair Value $ 142,771 $ 633,234
Gross Unrealized Holding Losses $ (1,578) $ (14,209)
Held-to-maturity, less than 12 months, number of securities | investment_security 0 3
Held-to-maturity, less than 12 months, fair value $ 0 $ 11,256
Held-to-maturity, less than 12 months, gross unrealized holding losses $ 0 $ (81)
Held-to-maturity, 12 months or longer, number of securities | investment_security 3 3
Held-to-maturity, 12 months or longer, fair value $ 13,953 $ 15,741
Held-to-maturity, 12 months or longer, gross unrealized holding losses $ (98) $ (605)
Held-to-maturity, number of securities | investment_security 3 6
Held-to-maturity securities, fair value $ 13,953 $ 26,997
Unrealized Loss $ (98) $ (686)
Total securities, less than 12 months, number of securities | investment_security 21 108
Total securities, less than 12 months, fair value $ 88,951 $ 202,026
Total securities, less than 12 months, gross unrealized holding losses $ (492) $ (1,690)
Total securities, 12 months or longer, number of securities | investment_security 35 247
Total securities, 12 months or longer, fair value $ 67,773 $ 458,205
Total securities, 12 months or longer, gross unrealized holding losses $ (1,184) $ (13,205)
Total securities, number of securities | investment_security 56 355
Total securities, fair value $ 156,724 $ 660,231
Total securities, gross unrealized holding losses $ (1,676) $ (14,895)
Agency    
Less than 12 Months    
Number | investment_security 4 15
Fair Value $ 30,761 $ 26,229
Gross Unrealized Holding Losses $ (207) $ (333)
12 Months or Longer    
Number | investment_security 11 6
Fair Value $ 15,789 $ 10,434
Gross Unrealized Holding Losses $ (342) $ (186)
Total    
Number | investment_security 15 21
Fair Value $ 46,550 $ 36,663
Gross Unrealized Holding Losses $ (549) $ (519)
Corporate    
Less than 12 Months    
Number | investment_security 1 9
Fair Value $ 1,022 $ 47,805
Gross Unrealized Holding Losses $ (13) $ (471)
12 Months or Longer    
Number | investment_security 1 8
Fair Value $ 1,526 $ 19,369
Gross Unrealized Holding Losses $ (4) $ (435)
Total    
Number | investment_security 2 17
Fair Value $ 2,548 $ 67,174
Gross Unrealized Holding Losses $ (17) $ (906)
Municipal bonds    
Less than 12 Months    
Number | investment_security 10 60
Fair Value $ 9,809 $ 45,083
Gross Unrealized Holding Losses $ (56) $ (369)
12 Months or Longer    
Number | investment_security 0 102
Fair Value $ 0 $ 69,693
Gross Unrealized Holding Losses $ 0 $ (1,856)
Total    
Number | investment_security 10 162
Fair Value $ 9,809 $ 114,776
Gross Unrealized Holding Losses $ (56) $ (2,225)
Collateralized mortgage obligation: residential    
Less than 12 Months    
Number | investment_security 0 1
Fair Value $ 0 $ 814
Gross Unrealized Holding Losses $ 0 $ (1)
12 Months or Longer    
Number | investment_security 1 8
Fair Value $ 652 $ 18,104
Gross Unrealized Holding Losses $ (4) $ (424)
Total    
Number | investment_security 1 9
Fair Value $ 652 $ 18,918
Gross Unrealized Holding Losses $ (4) $ (425)
Mortgage-backed securities: residential    
Less than 12 Months    
Number | investment_security 6 20
Fair Value $ 47,359 $ 70,839
Gross Unrealized Holding Losses $ (216) $ (435)
12 Months or Longer    
Number | investment_security 19 120
Fair Value $ 35,853 $ 324,864
Gross Unrealized Holding Losses $ (736) $ (9,699)
Total    
Number | investment_security 25 140
Fair Value $ 83,212 $ 395,703
Gross Unrealized Holding Losses $ (952) $ (10,134)
Held-to-maturity, less than 12 months, number of securities | investment_security 0 3
Held-to-maturity, less than 12 months, fair value $ 0 $ 11,256
Held-to-maturity, less than 12 months, gross unrealized holding losses $ 0 $ (81)
Held-to-maturity, 12 months or longer, number of securities | investment_security 3 3
Held-to-maturity, 12 months or longer, fair value $ 13,953 $ 15,741
Held-to-maturity, 12 months or longer, gross unrealized holding losses $ (98) $ (605)
Held-to-maturity, number of securities | investment_security 3 6
Held-to-maturity securities, fair value $ 13,953 $ 26,997
Unrealized Loss $ (98) $ (686)