v3.26.3
Note 2 - Securities - Amortized Cost and Estimated Fair Value of Investment Securities by Contractual Maturity (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Available-for-Sale, Amortized Cost $ 348,325 $ 295,849
Investment securities available for sale, at fair value (amortized cost of $348,325 and $295,849, respectively) 310,188 270,310
Collateralized Mortgage-Backed Securities [Member]    
Due within one year, amortized cost 4,245 4,602
Due within one year, estimated fair value 4,234 4,603
Due after one through five years, amortized cost 27,192 6,912
Due after one through five years, estimated fair value 26,483 6,856
Due after five through ten years, amortized cost 7,974 7,215
Due after five through ten years, estimated fair value 7,882 7,012
Due after ten years, amortized cost 118,768 119,017
Due after ten years, estimated fair value 101,459 106,589
Available-for-Sale, Amortized Cost 158,179 137,746
Investment securities available for sale, at fair value (amortized cost of $348,325 and $295,849, respectively) 140,058 125,060
Investment Securities, Excluding Mortgage Backed Securities [Member]    
Due within one year, amortized cost 10,986 1,000
Due within one year, estimated fair value 10,954 959
Due after one through five years, amortized cost 15,561 24,082
Due after one through five years, estimated fair value 14,626 23,620
Due after five through ten years, amortized cost 77,609 45,356
Due after five through ten years, estimated fair value 69,897 41,453
Due after ten years, amortized cost 85,990 87,665
Due after ten years, estimated fair value 74,653 79,218
Total investment securities, amortized cost 190,146 158,103
Total investment securities, estimated fair value $ 170,130 $ 145,250