DERIVATIVE FINANCIAL INSTRUMENTS - Fair Value of Derivative Instruments (Details) - Derivatives not designated as hedging instruments - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Derivative [Line Items]
Notional	$ 3,697,251	$ 472,832
Total derivatives	(16,206)	(18,138)
Interest rate products
Derivative [Line Items]
Derivative asset	161,476	2,625
Derivative Liability	(161,476)	(2,847)
Interest rate products \| Other assets
Derivative [Line Items]
Notional	1,658,840	54,834
Interest rate products \| Other liabilities
Derivative [Line Items]
Notional	1,658,840	54,834
Interest rate lock commitments with customers
Derivative [Line Items]
Derivative asset	861	1,991
Derivative Liability	(307)	(73)
Interest rate lock commitments with customers \| Other assets
Derivative [Line Items]
Notional	52,653	102,264
Interest rate lock commitments with customers \| Other liabilities
Derivative [Line Items]
Notional	16,583	12,813
Risk participation agreements
Derivative [Line Items]
Derivative Liability		(3)
Risk participation agreements \| Other liabilities
Derivative [Line Items]
Notional		4,214
Forward sale commitments
Derivative [Line Items]
Derivative asset	767	537
Derivative Liability	(72)	(116)
Forward sale commitments \| Other assets
Derivative [Line Items]
Notional	44,808	63,664
Forward sale commitments \| Other liabilities
Derivative [Line Items]
Notional	23,286	67,032
FX forwards
Derivative [Line Items]
Derivative asset	(40)
Derivative Liability	(1)
FX forwards \| Other assets
Derivative [Line Items]
Notional	849
FX forwards \| Other liabilities
Derivative [Line Items]
Notional	169
Risk participation agreements sold
Derivative [Line Items]
Derivative Liability	(2)
Risk participation agreements sold \| Other liabilities
Derivative [Line Items]
Notional	52,702
Risk participation agreements purchased
Derivative [Line Items]
Derivative asset	85
Risk participation agreements purchased \| Other assets
Derivative [Line Items]
Notional	75,344
Financial derivatives related to sales of certain Visa Class B shares
Derivative [Line Items]
Derivative Liability	(17,577)	(20,252)
Financial derivatives related to sales of certain Visa Class B shares \| Other liabilities
Derivative [Line Items]
Notional	$ 113,177	$ 113,177

Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.

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Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.

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Nominal or face amount used to calculate payment on derivative.

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