v3.25.2
ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Balance at beginning of period $ 3,823,802 $ 3,484,738 $ 3,751,522 $ 3,426,747
Unrealized gain on debt securities available-for-sale, net of tax 7,544 1,939 23,233 (2,081)
Balance at end of period 3,917,678 3,566,614 3,917,678 3,566,614
Accumulated Other Comprehensive Loss        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Balance at beginning of period (14,430) (39,959) (30,119) (35,939)
Unrealized gain on debt securities available-for-sale, net of tax 7,544 1,939 23,233 (2,081)
Balance at end of period $ (6,886) $ (38,020) $ (6,886) $ (38,020)