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SECURITIES (Securities Pledged) (Details) $ in Thousands	Sep. 30, 2024 USD ($)
Schedule of Pledged Financial Instruments, Not Separately Reported [Line Items]
Pledged Financial Instruments, Not Separately Reported, Carrying Value	$ 498,390
Securities pledged for Interest Rate Swap Counterparties, Amortized Cost	510,402
Pledged Financial Instruments, Not Separately Reported, Fair Value	440,010
Asset Pledged as Collateral without Right | Securities For State and Local Government Public Deposits
Schedule of Pledged Financial Instruments, Not Separately Reported [Line Items]
Pledged Financial Instruments, Not Separately Reported, Carrying Value	276,380
Securities pledged for Interest Rate Swap Counterparties, Amortized Cost	288,392
Pledged Financial Instruments, Not Separately Reported, Fair Value	252,146
Asset Pledged as Collateral without Right | Securities for Interest Rate Swap Counterparties
Schedule of Pledged Financial Instruments, Not Separately Reported [Line Items]
Pledged Financial Instruments, Not Separately Reported, Carrying Value	962
Securities pledged for Interest Rate Swap Counterparties, Amortized Cost	962
Pledged Financial Instruments, Not Separately Reported, Fair Value	827
Asset Pledged as Collateral without Right | Securities Sold under Agreements to Repurchase
Schedule of Pledged Financial Instruments, Not Separately Reported [Line Items]
Pledged Financial Instruments, Not Separately Reported, Carrying Value	218,747
Securities pledged for Interest Rate Swap Counterparties, Amortized Cost	218,747
Pledged Financial Instruments, Not Separately Reported, Fair Value	184,864
Asset Pledged as Collateral without Right | Interest Bearing Deposits for Other Debt Facilities
Schedule of Pledged Financial Instruments, Not Separately Reported [Line Items]
Pledged Financial Instruments, Not Separately Reported, Carrying Value	2,301
Securities pledged for Interest Rate Swap Counterparties, Amortized Cost	2,301
Pledged Financial Instruments, Not Separately Reported, Fair Value	$ 2,173

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