Annual report pursuant to Section 13 and 15(d)

Note 3 - Securities - Securities with Gross Unrealized Losses Not Recognized in Income (Details)

v3.22.1
Note 3 - Securities - Securities with Gross Unrealized Losses Not Recognized in Income (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Estimated fair value, less than 12 months $ 205,351 $ 18,792
Unrealized losses, less than 12 months (3,916) (62)
Estimated fair value, 12 months or longer 9,101 929
Unrealized losses, 12 months or longer (1,545) (1,253)
Estimated fair value, total 214,452 19,721
Unrealized losses, total $ (5,461) $ (1,315)
percentage 40.70% 4.80%
Number of securities, unrealized losses, less than 12 months 133 8
Number of securities, unrealized losses, 12 months or longer 5 2
Number of securitiesunrealized losses, total 138 10
US Government-sponsored Enterprises Debt Securities [Member]    
Estimated fair value, less than 12 months $ 8,669 $ 4,975
Unrealized losses, less than 12 months (214) (24)
Estimated fair value, 12 months or longer 0 0
Unrealized losses, 12 months or longer 0 0
Estimated fair value, total 8,669 4,975
Unrealized losses, total $ (214) $ (24)
percentage 100.00% 63.30%
Collateralized Mortgage Obligations and Residential Mortgage Backed Securities [Member]    
Estimated fair value, less than 12 months $ 126,373 $ 11,953
Unrealized losses, less than 12 months (3,175) (36)
Estimated fair value, 12 months or longer 8,109 0
Unrealized losses, 12 months or longer (364) 0
Estimated fair value, total 134,482 11,953
Unrealized losses, total $ (3,539) $ (36)
percentage 72.80% 7.70%
US States and Political Subdivisions Debt Securities [Member]    
Estimated fair value, less than 12 months $ 70,309 $ 1,864
Unrealized losses, less than 12 months (527) (2)
Estimated fair value, 12 months or longer 0 0
Unrealized losses, 12 months or longer 0 0
Estimated fair value, total 70,309 1,864
Unrealized losses, total $ (527) $ (2)
percentage 21.20% 1.00%
Collateralized Debt Obligations [Member]    
Estimated fair value, less than 12 months $ 0 $ 0
Unrealized losses, less than 12 months 0 0
Estimated fair value, 12 months or longer 992 929
Unrealized losses, 12 months or longer (1,181) (1,253)
Estimated fair value, total 992 929
Unrealized losses, total $ (1,181) $ (1,253)
percentage 100.00% 100.00%