SECURITIES (Securities Pledged) (Details) $ in Thousands	Jun. 30, 2026 USD ($)
Schedule of Pledged Financial Instruments, Not Separately Reported [Line Items]
Pledged Financial Instruments, Not Separately Reported, Carrying Value	$ 514,167
Securities pledged for Interest Rate Swap Counterparties, Amortized Cost	526,281
Pledged Financial Instruments, Not Separately Reported, Fair Value	447,514
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	313,691
Securities pledged for Interest Rate Swap Counterparties, Amortized Cost	325,805
Pledged Financial Instruments, Not Separately Reported, Fair Value	282,822
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	941
Securities pledged for Interest Rate Swap Counterparties, Amortized Cost	941
Pledged Financial Instruments, Not Separately Reported, Fair Value	798
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	197,060
Securities pledged for Interest Rate Swap Counterparties, Amortized Cost	197,060
Pledged Financial Instruments, Not Separately Reported, Fair Value	161,668
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	2,475
Securities pledged for Interest Rate Swap Counterparties, Amortized Cost	2,475
Pledged Financial Instruments, Not Separately Reported, Fair Value	$ 2,226