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LOANS, ALLOWANCE FOR LOAN LOSSES AND CREDIT QUALITY (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Receivables [Abstract] |  |  |
Days To Be Termed As Non Accrual Loans | 90 days |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Financing Receivable, before Allowance for Credit Loss | $ 14,508,378,000 | $ 14,278,070,000 |
Provision for credit losses | 36,250,000 | 23,250,000 | $ 6,500,000
Allowance for credit loss | (169,984,000) | (142,222,000) |
Increase in allowance for credit loss | $ (27,800,000) |  |
Allowance for Credit Losses, Percentage, Period Increase (Decrease) | 19.50% |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Off-Balance Sheet, Credit Loss, Liability | $ 1,400,000 | 1,500,000 |
Financing Receivable, Unamortized Loan Cost (Fee) | 6,100,000 | 6,400,000 |
Interest Receivable | 55,600,000 | 60,200,000 | 50,800,000
Accounts Receivable, Noncurrent, Accrued Interest, Writeoff | $ 676,000 | $ 1,000,000 | $ 1,400,000

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