v3.26.1
ALLOWANCE FOR CREDIT LOSSES (Schedule of Gross Loan and Allowance for Credit Losses) (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period     $ 202,341    
Balance at end of period $ 188,255 $ 189,944 188,255 $ 189,944 $ 202,341
Commercial          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Charge-offs     (20,843)   (14,463)
Balance at end of period 53,061 55,068 53,061 55,068  
Mortgage loans          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Charge-offs     (66)   (34)
Balance at end of period 9,457 9,367 9,457 9,367  
Consumer          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Charge-offs     (16,585)   (31,949)
Balance at end of period 33,767 32,832 33,767 32,832  
Auto loans          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Charge-offs     (32,579)   (68,807)
Balance at end of period 91,970 92,677 91,970 92,677  
Non-PCD          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period 200,111 174,752 198,239 170,709 170,709
Provision for (recapture of) credit losses 14,909 20,886 38,362 45,689  
Charge-offs (39,019) (22,124) (70,073) (51,621)  
Recoveries 8,746 9,251 18,219 17,988  
Balance at end of period 184,747 182,765 184,747 182,765 198,239
Non-PCD | Commercial          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period 68,408 45,452 65,943 44,814 44,814
Provision for (recapture of) credit losses 904 6,319 7,326 9,835  
Charge-offs (16,833) (273) (20,843) (3,303)  
Recoveries 228 88 281 240  
Balance at end of period 52,707 51,586 52,707 51,586 65,943
Non-PCD | Mortgage loans          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period 6,243 5,922 6,358 6,395 6,395
Provision for (recapture of) credit losses (194) (972) (436) (1,608)  
Charge-offs 0 (11) (66) (34)  
Recoveries 265 745 458 931  
Balance at end of period 6,314 5,684 6,314 5,684 6,358
Non-PCD | Consumer          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period 32,998 32,236 33,466 31,818 31,818
Provision for (recapture of) credit losses 7,413 6,708 14,696 14,653  
Charge-offs (7,766) (6,970) (16,585) (15,222)  
Recoveries 1,112 848 2,180 1,573  
Balance at end of period 33,757 32,822 33,757 32,822 33,466
Non-PCD | Auto loans          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period 92,462 91,142 92,472 87,682 87,682
Provision for (recapture of) credit losses 6,786 8,831 16,776 22,809  
Charge-offs (14,420) (14,870) (32,579) (33,062)  
Recoveries 7,141 7,570 15,300 15,244  
Balance at end of period 91,969 92,673 91,969 92,673 92,472
PCD          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period 3,845 6,422 4,102 5,154 5,154
Provision for (recapture of) credit losses (1,819) 668 (2,278) 1,546  
Charge-offs 0 (104) (6) (105)  
Recoveries 1,482 193 1,690 584  
Balance at end of period 3,508 7,179 3,508 7,179 4,102
PCD | Commercial          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period 495 2,338 493 622 622
Provision for (recapture of) credit losses (1,521) 1,112 (1,540) 2,803  
Charge-offs 0 (31) 0 (31)  
Recoveries 1,380 63 1,401 88  
Balance at end of period 354 3,482 354 3,482 493
PCD | Mortgage loans          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period 3,338 4,068 3,599 4,514 4,514
Provision for (recapture of) credit losses (273) (417) (696) (1,204)  
Charge-offs 0 (59) (6) (59)  
Recoveries 78 91 246 432  
Balance at end of period 3,143 3,683 3,143 3,683 3,599
PCD | Consumer          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period 10 11 9 11 11
Provision for (recapture of) credit losses (13) (11) (17) (17)  
Charge-offs 0 (1) 0 (1)  
Recoveries 13 11 18 17  
Balance at end of period 10 10 10 10 9
PCD | Auto loans          
Financing Receivable, Allowance for Credit Loss [Roll Forward]          
Balance at beginning of period 2 5 1 7 7
Provision for (recapture of) credit losses (12) (16) (25) (36)  
Charge-offs 0 (13) 0 (14)  
Recoveries 11 28 25 47  
Balance at end of period $ 1 $ 4 $ 1 $ 4 $ 1