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SECURITIES (Securities Pledged) (Details) $ in Thousands	Mar. 31, 2025 USD ($)
Schedule of Pledged Financial Instruments, Not Separately Reported [Line Items]
Pledged Financial Instruments, Not Separately Reported, Carrying Value	$ 497,286
Securities pledged for Interest Rate Swap Counterparties, Amortized Cost	511,895
Pledged Financial Instruments, Not Separately Reported, Fair Value	421,190
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	280,879
Securities pledged for Interest Rate Swap Counterparties, Amortized Cost	295,488
Pledged Financial Instruments, Not Separately Reported, Fair Value	246,021
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	956
Securities pledged for Interest Rate Swap Counterparties, Amortized Cost	956
Pledged Financial Instruments, Not Separately Reported, Fair Value	796
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	212,989
Securities pledged for Interest Rate Swap Counterparties, Amortized Cost	212,989
Pledged Financial Instruments, Not Separately Reported, Fair Value	172,216
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	2,462
Securities pledged for Interest Rate Swap Counterparties, Amortized Cost	2,462
Pledged Financial Instruments, Not Separately Reported, Fair Value	$ 2,157

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