v3.25.2
STOCKHOLDERS' EQUITY (Change in Accumulated Other Comprehensive Income) (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2024
Mar. 31, 2024
Jun. 30, 2025
Jun. 30, 2024
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Beginning balance $ 3,185,216 $ 3,142,879 $ 2,548,928 $ 2,556,327 $ 3,142,879 $ 2,556,327
Net current period other comprehensive (loss) income 12,929 25,971 (8,289) (30,949) 38,900 (39,238)
Ending balance 4,832,639 3,185,216 3,043,686 2,548,928 4,832,639 3,043,686
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-Sale, Parent [Member]            
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Beginning balance (301,307) (317,142) (323,035) (302,532) (317,142) (302,532)
Other comprehensive income (loss) before reclassification 6,946   (12,917)   22,702 (33,417)
Amounts reclassified from AOCI into earnings (12)   5,148   67 5,145
Net current period other comprehensive (loss) income 6,934   (7,769)   22,769 (28,272)
Ending balance (294,373) (301,307) (330,804) (323,035) (294,373) (330,804)
Unrealized Gains (Losses) for AFS Securities Transferred to HTM            
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Beginning balance 0 0 4 6 0 6
Other comprehensive income (loss) before reclassification 0   0   0 0
Amounts reclassified from AOCI into earnings 0   (3)   0 (5)
Net current period other comprehensive (loss) income 0   (3)   0 (5)
Ending balance 0 0 1 4 0 1
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]            
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Beginning balance (32,742) (43,078) (52,418) (42,165) (43,078) (42,165)
Other comprehensive income (loss) before reclassification 6,202   (357)   16,538 (10,610)
Amounts reclassified from AOCI into earnings 0   0   0 0
Net current period other comprehensive (loss) income 6,202   (357)   16,538 (10,610)
Ending balance (26,540) (32,742) (52,775) (52,418) (26,540) (52,775)
Unrealized Gains (Losses) on BOLI            
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Beginning balance 334 534 1,151 1,342 534 1,342
Other comprehensive income (loss) before reclassification 0   0   (10) (16)
Amounts reclassified from AOCI into earnings (207)   (160)   (397) (335)
Net current period other comprehensive (loss) income (207)   (160)   (407) (351)
Ending balance 127 334 991 1,151 127 991
AOCI Attributable to Parent [Member]            
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Beginning balance (333,715) (359,686) (374,298) (343,349) (359,686) (343,349)
Other comprehensive income (loss) before reclassification 13,148   (13,274)   39,230 (44,043)
Amounts reclassified from AOCI into earnings (219)   4,985   (330) 4,805
Net current period other comprehensive (loss) income 12,929 25,971 (8,289) (30,949) 38,900 (39,238)
Ending balance $ (320,786) $ (333,715) $ (382,587) $ (374,298) $ (320,786) $ (382,587)