Quarterly report [Sections 13 or 15(d)]

Note 4 - Securities - Amortized Cost and Fair Value of Contractual Securities (Details)

v3.26.1
Note 4 - Securities - Amortized Cost and Fair Value of Contractual Securities (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Due within one year, amortized cost $ 472,351 $ 441,619
Due within one year, fair value 473,663 443,833
Due from one to five years, amortized cost 73,035 147,475
Due from one to five years, fair value 72,383 147,058
Due from five to ten years, amortized cost 373,446 332,436
Due from five to ten years, fair value 367,945 325,957
Due after ten years, amortized cost 0 18,657
Due after ten years, fair value 0 18,673
Mortgage-backed securities, amortized cost 123,874 133,126
Mortgage-backed securities, fair value 123,160 133,304
Available for sale, amortized cost 1,042,706 1,073,313
Available for sale, fair value 1,037,151 1,068,825 [1]
Held to maturity debt securities, Due within one year 128,763 53,787
Held to maturity debt securities, Due within one year, fair value 126,586 52,811
Held to maturity debt securities, Due from one to five years 129,276 204,192
Held to maturity debt securities, Due from one to five years, fair value 121,740 195,279
Mortgage-backed securities, amortized cost 389,231 402,097
Mortgage-backed securities, fair value 354,150 368,445
Held to maturity, amortized cost 647,270 660,076
Held to maturity debt securities, fair value $ 602,476 $ 616,535
[1] Derived from audited financial statements.