v3.26.1
COMPREHENSIVE INCOME (LOSS) - Schedule of Accumulated Other Comprehensive Income (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Jun. 30, 2024
Accumulated Other Comprehensive Income Loss [Line Items]            
Total Stockholders' Equity $ 763,032 $ 757,396 $ 745,962 $ 748,113 $ 744,853 $ 753,571
Total accumulated other comprehensive loss            
Accumulated Other Comprehensive Income Loss [Line Items]            
Total Stockholders' Equity (65,428) $ (66,963) (72,004) $ (69,128) $ (72,097) $ (63,163)
Net unrealized loss on securities available for sale            
Accumulated Other Comprehensive Income Loss [Line Items]            
AOCI before tax, attributable to parent (96,834)   (112,142)      
Tax effect 28,133   32,542      
Total Stockholders' Equity (68,701)   (79,600)      
Fair value adjustments on derivatives            
Accumulated Other Comprehensive Income Loss [Line Items]            
AOCI before tax, attributable to parent 3,802   9,770      
Tax effect (1,123)   (2,844)      
Total Stockholders' Equity 2,679   6,926      
Benefit plan adjustments            
Accumulated Other Comprehensive Income Loss [Line Items]            
AOCI before tax, attributable to parent 839   946      
Tax effect (245)   (276)      
Total Stockholders' Equity $ 594   $ 670