v3.26.1
LOANS AND ALLOWANCE FOR CREDIT LOSSES (Collateral dependent loans) (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
LOANS AND ALLOWANCE FOR CREDIT LOSSES    
Total loans $ 7,348,531 $ 6,828,753
Commercial    
LOANS AND ALLOWANCE FOR CREDIT LOSSES    
Total loans 5,764,905 5,201,489
Multi-family    
LOANS AND ALLOWANCE FOR CREDIT LOSSES    
Total loans 414,331 397,010
One-to-four-family    
LOANS AND ALLOWANCE FOR CREDIT LOSSES    
Total loans 84,332 86,449
Collateral dependent loans    
LOANS AND ALLOWANCE FOR CREDIT LOSSES    
Total loans 59,169 81,333
Collateral dependent loans | Commercial    
LOANS AND ALLOWANCE FOR CREDIT LOSSES    
Total loans 33,674 36,284
Collateral dependent loans | Multi-family    
LOANS AND ALLOWANCE FOR CREDIT LOSSES    
Total loans 23,094 42,599
Collateral dependent loans | One-to-four-family    
LOANS AND ALLOWANCE FOR CREDIT LOSSES    
Total loans $ 2,401 $ 2,450