v3.26.1
LOANS AND ALLOWANCE FOR CREDIT LOSSES - Schedule of Monitors the Performance of Loan Modifications to Borrowers Experiencing Financial Difficulty to Understand the Effectiveness of its Modification Efforts (Details) - USD ($)
$ in Thousands
 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Financing Receivable, Allowance for Credit Losses [Line Items]    
Modified in Period $ 165,256 $ 240,857
30-59 Days Past Due    
Financing Receivable, Allowance for Credit Losses [Line Items]    
Modified in Period 0 7,779
60-89 Days Past Due    
Financing Receivable, Allowance for Credit Losses [Line Items]    
Modified in Period 16,702 2,449
Past Due 90 Days or More    
Financing Receivable, Allowance for Credit Losses [Line Items]    
Modified in Period 18,479 9,077
Total Past Due    
Financing Receivable, Allowance for Credit Losses [Line Items]    
Modified in Period 35,181 19,305
Current    
Financing Receivable, Allowance for Credit Losses [Line Items]    
Modified in Period 130,075 221,552
Commercial    
Financing Receivable, Allowance for Credit Losses [Line Items]    
Modified in Period 63,746 94,248
Commercial | 30-59 Days Past Due    
Financing Receivable, Allowance for Credit Losses [Line Items]    
Modified in Period 0 1,468
Commercial | 60-89 Days Past Due    
Financing Receivable, Allowance for Credit Losses [Line Items]    
Modified in Period 0 2,449
Commercial | Past Due 90 Days or More    
Financing Receivable, Allowance for Credit Losses [Line Items]    
Modified in Period 18,479 4,511
Commercial | Total Past Due    
Financing Receivable, Allowance for Credit Losses [Line Items]    
Modified in Period 18,479 8,428
Commercial | Current    
Financing Receivable, Allowance for Credit Losses [Line Items]    
Modified in Period 45,267 85,820
Commercial real estate    
Financing Receivable, Allowance for Credit Losses [Line Items]    
Modified in Period 101,510 146,609
Commercial real estate | 30-59 Days Past Due    
Financing Receivable, Allowance for Credit Losses [Line Items]    
Modified in Period 0 6,311
Commercial real estate | 60-89 Days Past Due    
Financing Receivable, Allowance for Credit Losses [Line Items]    
Modified in Period 16,702 0
Commercial real estate | Past Due 90 Days or More    
Financing Receivable, Allowance for Credit Losses [Line Items]    
Modified in Period 0 4,566
Commercial real estate | Total Past Due    
Financing Receivable, Allowance for Credit Losses [Line Items]    
Modified in Period 16,702 10,877
Commercial real estate | Current    
Financing Receivable, Allowance for Credit Losses [Line Items]    
Modified in Period $ 84,808 $ 135,732