v3.26.3
INCOME TAXES - Narrative (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2026
Dec. 31, 2025
Operating Loss Carryforwards [Line Items]    
Income tax paid $ 20,500  
Deferred income tax asset (liability) allocated to unrealized net gain (loss) on securities available-for-sale 48,200 $ 33,700
Deferred income tax asset allocated to pension plan and SERP 163 175
Unrecognized tax benefits 0 $ 0
Interest and penalties related to unrecognized tax benefits 0  
State    
Operating Loss Carryforwards [Line Items]    
Operating loss carryforwards $ 24,000