CONSOLIDATED BALANCE SHEETS (Parentheticals) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Pledged securities held to maturity, at amortized cost	$ 951,916	$ 948,676
Preferred Stock, Par or Stated Value Per Share	$ 1	$ 1
Preferred Stock, Shares Authorized	250,000	250,000
Preferred Stock, Shares Issued	0	0
Preferred Stock, Shares Outstanding	0	0
Common Stock, Par or Stated Value Per Share	$ 1	$ 1
Common Stock, Shares Authorized	20,000,000	20,000,000
Common Stock, Shares, Issued	16,496,102	16,690,603
Common Stock, Shares, Outstanding	16,496,102	16,690,603
Assets pledged as collateral
Pledged securities held to maturity, at amortized cost	$ 175,841	$ 176,632