v3.26.3
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Reclassified out of AOCI) (LOSS) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Amounts reclassified out of each component of accumulated other comprehensive income        
Net loss on sales of investment securities $ 0 $ (30) $ 0 $ (30)
Income tax (expenses) benefit (7,392) (5,068) (19,650) (15,464)
Amortization     4,973 5,143
Net income 22,776 18,574 64,323 54,605
Investment Securities        
Amounts reclassified out of each component of accumulated other comprehensive income        
Net of tax (1,293) (1,361) (3,677) (3,809)
SERP        
Amounts reclassified out of each component of accumulated other comprehensive income        
Net of tax (1) 0 (2) 0
Amount Reclassified from AOCI        
Amounts reclassified out of each component of accumulated other comprehensive income        
Net income 1,294 1,361 3,679 3,809
Amount Reclassified from AOCI | Investment Securities        
Amounts reclassified out of each component of accumulated other comprehensive income        
Net loss on sales of investment securities 0 30 0 30
Income tax (expenses) benefit 0 (8) 0 (8)
Net change in fair value of investment securities 0 22 0 22
Amount Reclassified from AOCI | Amortization of unrealized losses on investment securities transferred to HTM        
Amounts reclassified out of each component of accumulated other comprehensive income        
Amortization 1,756 1,818 4,973 5,143
Tax effect (463) (479) (1,296) (1,356)
Amortization of unrealized losses on investment securities transferred to held-to-maturity 1,293 1,339 3,677 3,787
Amount Reclassified from AOCI | SERP        
Amounts reclassified out of each component of accumulated other comprehensive income        
Amortization of net actuarial gain 2 0 3 0
Tax effect (1) 0 (1) 0
Net of tax $ 1 $ 0 $ 2 $ 0