LOANS, ALLOWANCE FOR LOAN LOSSES AND CREDIT QUALITY (Details) - USD ($)	12 Months Ended
	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