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
Jun. 30, 2026
Dec. 31, 2025
Due within one year, amortized cost $ 432,268 $ 441,619
Due within one year, fair value 432,900 443,833
Due from one to five years, amortized cost 74,516 147,475
Due from one to five years, fair value 72,854 147,058
Due from five to ten years, amortized cost 328,049 332,436
Due from five to ten years, fair value 325,176 325,957
Due after ten years, amortized cost 2,000 18,657
Due after ten years, fair value 1,990 18,673
Mortgage-backed securities, amortized cost 163,452 133,126
Mortgage-backed securities, fair value 162,131 133,304
Available for sale, amortized cost 1,000,285 1,073,313
Available for sale, fair value 995,051 1,068,825
Held to maturity debt securities, Due within one year 128,695 53,787
Held to maturity debt securities, Due within one year, fair value 127,162 52,811
Held to maturity debt securities, Due from one to five years 130,050 204,192
Held to maturity debt securities, Due from one to five years, fair value 122,271 195,279
Mortgage-backed securities, amortized cost 376,735 402,097
Mortgage-backed securities, fair value 340,847 368,445
Held to maturity, amortized cost 635,480 660,076
Held to maturity debt securities, fair value $ 590,280 $ 616,535