v3.26.1
SECURITIES - Schedule of Information Related to the Amortized Cost, Fair Value and Allowance for Credit Losses of Securities Available-for-Sale and Related Gross Unrealized Gains and Losses (Details) - USD ($)
Jun. 30, 2026
Dec. 31, 2025
Debt Securities, Available-for-Sale [Abstract]    
Amortized Cost $ 1,176,042,000 $ 1,195,317,000
Gross Unrealized Gain 430,000 1,107,000
Gross Unrealized Losses (141,309,000) (144,362,000)
Allowance for Credit Losses 0 0
Fair Value 1,035,163,000 1,052,062,000
U.S. Treasury securities    
Debt Securities, Available-for-Sale [Abstract]    
Amortized Cost 25,019,000 10,117,000
Gross Unrealized Gain 10,000 2,000
Gross Unrealized Losses (169,000) 0
Allowance for Credit Losses 0 0
Fair Value 24,860,000 10,119,000
U.S. government sponsored agencies    
Debt Securities, Available-for-Sale [Abstract]    
Amortized Cost 131,236,000 136,772,000
Gross Unrealized Gain 50,000 82,000
Gross Unrealized Losses (19,979,000) (21,164,000)
Allowance for Credit Losses 0 0
Fair Value 111,307,000 115,690,000
Mortgage-backed securities: residential    
Debt Securities, Available-for-Sale [Abstract]    
Amortized Cost 484,870,000 506,734,000
Gross Unrealized Gain 267,000 892,000
Gross Unrealized Losses (55,242,000) (53,463,000)
Allowance for Credit Losses 0 0
Fair Value 429,895,000 454,163,000
State and municipal securities    
Debt Securities, Available-for-Sale [Abstract]    
Amortized Cost 534,917,000 541,694,000
Gross Unrealized Gain 103,000 131,000
Gross Unrealized Losses (65,919,000) (69,735,000)
Allowance for Credit Losses 0 0
Fair Value $ 469,101,000 $ 472,090,000