DERIVATIVES AND HEDGING DERIVATIVES AND HEDGING (Derivative Instruments by Balance Sheet Location) (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	$ 37,119	$ 20,826
Derivative Liability, Fair Value, Gross Liability	63,634	11,615
Derivative Asset, Fair Value, Gross Liability	(17,780)	0
Derivative Asset, Subject to Master Netting Arrangement, Collateral, Obligation to Return Cash, Offset Against Derivative Asset	0
Derivative Liability, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Cash Offset	$ (8,705)
Derivative liabilities	Accrued expenses and other liabilities
Derivative assets	Other assets
Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Notional Amount	$ 474,502	695,678
Derivative Liability, Notional Amount	503,381	676,435
Not Designated as Hedging Instrument [Member] \| Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	37,335	11,476
Not Designated as Hedging Instrument [Member] \| Other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	19,481	22,381
Interest Rate Swap [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	37,119	20,826
Derivative Liability, Fair Value, Gross Liability	63,634	11,615
Derivative Asset, Fair Value, Gross Liability	(17,780)	0
Interest Rate Swap [Member] \| Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Notional Amount	400,000
Interest Rate Swap [Member] \| Designated as Hedging Instrument [Member] \| Cash Flow Hedging
Derivatives, Fair Value [Line Items]
Derivative Asset, Notional Amount	0	0
Derivative Liability, Notional Amount	400,000	400,000
Interest Rate Swap [Member] \| Designated as Hedging Instrument [Member] \| Other liabilities [Member] \| Cash Flow Hedging
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	26,485	279
Interest Rate Swap [Member] \| Designated as Hedging Instrument [Member] \| Other assets [Member] \| Cash Flow Hedging
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	0	0
Interest Rate Swap [Member] \| Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Notional Amount	440,731	551,606
Derivative Liability, Notional Amount	440,731	551,606
Interest Rate Swap [Member] \| Not Designated as Hedging Instrument [Member] \| Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	37,150	11,336
Interest Rate Swap [Member] \| Not Designated as Hedging Instrument [Member] \| Other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	37,119	20,826
Credit Risk Contract \| Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Notional Amount	1,283	0
Derivative Liability, Notional Amount	47,283	0
Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement	0	0
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement	67	0
Mortgage Loan Commitments [Member] \| Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Notional Amount	15,920	87,986
Derivative Liability, Notional Amount	12,367	26,329
Mortgage Loan Commitments [Member] \| Not Designated as Hedging Instrument [Member] \| Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	42	66
Mortgage Loan Commitments [Member] \| Not Designated as Hedging Instrument [Member] \| Other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	81	1,467
Forward Contracts [Member] \| Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Notional Amount	16,568	56,086
Derivative Liability, Notional Amount	3,000	98,500
Forward Contracts [Member] \| Not Designated as Hedging Instrument [Member] \| Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	76	74
Forward Contracts [Member] \| Not Designated as Hedging Instrument [Member] \| Other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	$ 61	$ 88

Amount of obligation to return cash collateral under master netting arrangements offset against derivative assets.

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