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Total amount of gain (loss) derived from fair value hedges recognized in earnings in the period.

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Amount of operating interest income, including amortization and accretion of premiums and discounts, on securities subject to state, federal and other income tax.

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DERIVATIVE FINANCIAL INSTRUMENTS (Fair value hedges gains (losses) recognized) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Derivative Instruments, Gain (Loss) [Line Items]
Interest income on taxable securities	$ 58,172	$ 38,098	$ 114,148	$ 70,718
Fair value hedges
Derivative Instruments, Gain (Loss) [Line Items]
Interest income on taxable securities	74		74
Fair value hedges \| Gain recognized in interest income and fees on loans
Derivative Instruments, Gain (Loss) [Line Items]
Gain recognized in interest income and fees on loans	13,604	42	13,589	1,225
Fair value hedges \| Gain recognized in interest income on securities-taxable
Derivative Instruments, Gain (Loss) [Line Items]
Gain recognized in interest income and fees on loans	$ 31,052	$ 0	$ 31,052	$ 0