DERIVATIVES AND HEDGING DERIVATIVES AND HEDGING (Derivative Instruments by Balance Sheet Location) (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	$ 29,058	$ 37,119
Derivative Liability, Fair Value, Gross Liability	44,267	63,634
Derivative Asset, Fair Value, Gross Liability	(13,929)	(17,780)
Derivative Asset, Subject to Master Netting Arrangement, Collateral, Obligation to Return Cash, Offset Against Derivative Asset	0	0
Derivative Liability, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Cash Offset	$ (529)	$ (8,705)
Derivative liabilities	Accrued expenses and other liabilities	Accrued expenses and other liabilities
Derivative assets	Other assets	Other assets
Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Notional Amount	$ 442,739	$ 474,502
Derivative Liability, Notional Amount	479,975	503,381
Not Designated as Hedging Instrument [Member] | Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	30,036	37,335
Not Designated as Hedging Instrument [Member] | Other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	15,404	19,481
Interest Rate Swap [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	29,058	37,119
Derivative Liability, Fair Value, Gross Liability	44,267	63,634
Derivative Asset, Fair Value, Gross Liability	(13,929)	(17,780)
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	15,141	26,485
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	416,711	440,731
Derivative Liability, Notional Amount	416,711	440,731
Interest Rate Swap [Member] | Not Designated as Hedging Instrument [Member] | Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	29,126	37,150
Interest Rate Swap [Member] | Not Designated as Hedging Instrument [Member] | Other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	29,058	37,119
Credit Risk Contract | Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Notional Amount	1,050	1,283
Derivative Liability, Notional Amount	45,298	47,283
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	42	67
Mortgage Loan Commitments [Member] | Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Notional Amount	19,572	15,920
Derivative Liability, Notional Amount	0	12,367
Mortgage Loan Commitments [Member] | Not Designated as Hedging Instrument [Member] | Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	0	42
Mortgage Loan Commitments [Member] | Not Designated as Hedging Instrument [Member] | Other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	275	81
Forward Contracts [Member] | Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Notional Amount	5,406	16,568
Derivative Liability, Notional Amount	17,966	3,000
Forward Contracts [Member] | Not Designated as Hedging Instrument [Member] | Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	185	76
Forward Contracts [Member] | Not Designated as Hedging Instrument [Member] | Other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	$ 0	$ 61