XML 52 R42.htm IDEA: XBRL DOCUMENT v3.25.2
Note 2 - Securities - Securities in a Continuous Loss Position (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Securities available for sale, continuous unrealized loss position, less than 12 months $ 90,319 $ 180,363
Securities available for sale, continuous unrealized loss position, less than 12 months, unrealized loss 1,944 3,525
Securities available for sale, continuous unrealized loss position, 12 months or more 513,805 500,054
Securities available for sale, continuous unrealized loss position, 12 months or more, unrealized loss 46,288 60,282
Securities available for sale, continuous unrealized loss position 604,124 680,417
Securities available for sale, continuous unrealized loss position, unrealized loss 48,232 63,807
US Government Agencies Debt Securities [Member]    
Securities available for sale, continuous unrealized loss position, less than 12 months 49,087 113,942
Securities available for sale, continuous unrealized loss position, less than 12 months, unrealized loss 454 2,379
Securities available for sale, continuous unrealized loss position, 12 months or more 359,282 361,171
Securities available for sale, continuous unrealized loss position, 12 months or more, unrealized loss 32,865 44,847
Securities available for sale, continuous unrealized loss position 408,369 475,113
Securities available for sale, continuous unrealized loss position, unrealized loss 33,319 47,226
Collateralized Mortgage-Backed Securities [Member]    
Securities available for sale, continuous unrealized loss position, less than 12 months 0 194
Securities available for sale, continuous unrealized loss position, less than 12 months, unrealized loss 0 1
Securities available for sale, continuous unrealized loss position, 12 months or more 23,848 24,865
Securities available for sale, continuous unrealized loss position, 12 months or more, unrealized loss 5,523 6,331
Securities available for sale, continuous unrealized loss position 23,848 25,059
Securities available for sale, continuous unrealized loss position, unrealized loss 5,523 6,332
Municipal General Obligation Bonds [Member]    
Securities available for sale, continuous unrealized loss position, less than 12 months 38,247 63,387
Securities available for sale, continuous unrealized loss position, less than 12 months, unrealized loss 1,449 1,117
Securities available for sale, continuous unrealized loss position, 12 months or more 108,089 92,153
Securities available for sale, continuous unrealized loss position, 12 months or more, unrealized loss 5,912 6,710
Securities available for sale, continuous unrealized loss position 146,336 155,540
Securities available for sale, continuous unrealized loss position, unrealized loss 7,361 7,827
Municipal Revenue Bonds [Member]    
Securities available for sale, continuous unrealized loss position, less than 12 months 2,985 2,840
Securities available for sale, continuous unrealized loss position, less than 12 months, unrealized loss 41 28
Securities available for sale, continuous unrealized loss position, 12 months or more 22,586 21,865
Securities available for sale, continuous unrealized loss position, 12 months or more, unrealized loss 1,988 2,394
Securities available for sale, continuous unrealized loss position 25,571 24,705
Securities available for sale, continuous unrealized loss position, unrealized loss 2,029 2,422
Other Debt and Equity Securities [Member]    
Securities available for sale, continuous unrealized loss position, less than 12 months 0 0
Securities available for sale, continuous unrealized loss position, less than 12 months, unrealized loss 0 0
Securities available for sale, continuous unrealized loss position, 12 months or more 0 0
Securities available for sale, continuous unrealized loss position, 12 months or more, unrealized loss 0 0
Securities available for sale, continuous unrealized loss position 0 0
Securities available for sale, continuous unrealized loss position, unrealized loss $ 0 $ 0