XML 58 R47.htm IDEA: XBRL DOCUMENT v3.19.1
Note 4 - Investment Securities - Securities in a Continuous Unrealized Loss Position (Details) - USD ($)
$ in Thousands
Mar. 31, 2019
Dec. 31, 2018
Available-for-sale, less than 12 months, fair value $ 345 $ 10,836
Available-for-sale, less than 12 months, unrealized losses (1) (92)
Available-for-sale, 12 months or more, fair value 103,915 107,357
Available-for-sale, 12 months or more, unrealized losses (2,304) (3,251)
Held-to-maturity, less than 12 months, fair value 770
Held-to-maturity, less than 12 months, unrealized losses
Held-to-maturity, 12 months or more, fair value 19,692 20,082
Held-to-maturity, 12 months or more, unrealized losses (379) (610)
Residential Mortgage Backed Securities [Member]    
Available-for-sale, less than 12 months, fair value 139 9,417
Available-for-sale, less than 12 months, unrealized losses (87)
Available-for-sale, 12 months or more, fair value 52,754 53,507
Available-for-sale, 12 months or more, unrealized losses (1,027) (1,430)
Commercial Mortgage Backed Securities [Member]    
Available-for-sale, less than 12 months, fair value 3 461
Available-for-sale, less than 12 months, unrealized losses (3)
Available-for-sale, 12 months or more, fair value 50,743 53,430
Available-for-sale, 12 months or more, unrealized losses (1,276) (1,819)
Held-to-maturity, less than 12 months, fair value
Held-to-maturity, less than 12 months, unrealized losses
Held-to-maturity, 12 months or more, fair value 10,914 11,367
Held-to-maturity, 12 months or more, unrealized losses (229) (349)
US Government Agencies Debt Securities [Member]    
Held-to-maturity, less than 12 months, fair value
Held-to-maturity, less than 12 months, unrealized losses
Held-to-maturity, 12 months or more, fair value 7,866 7,782
Held-to-maturity, 12 months or more, unrealized losses (145) (244)
US States and Political Subdivisions Debt Securities [Member]    
Available-for-sale, less than 12 months, fair value 125 879
Available-for-sale, less than 12 months, unrealized losses (2)
Available-for-sale, 12 months or more, fair value 418 420
Available-for-sale, 12 months or more, unrealized losses (1) (2)
Held-to-maturity, less than 12 months, fair value 770
Held-to-maturity, less than 12 months, unrealized losses
Held-to-maturity, 12 months or more, fair value 912 933
Held-to-maturity, 12 months or more, unrealized losses (5) (17)
US Treasury Securities [Member]    
Available-for-sale, less than 12 months, fair value 78 79
Available-for-sale, less than 12 months, unrealized losses (1)
Available-for-sale, 12 months or more, fair value
Available-for-sale, 12 months or more, unrealized losses