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COMMITMENTS AND CONTINGENCIES (Commitments Without Recorded Liability) (Details) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2023 | Sep. 30, 2023 | Sep. 30, 2022 | Dec. 31, 2022
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |
Reserve for Unfunded Loan Commitments | $ 15,000,000 | $ 15,000,000 |  |
Mortgage loan applications, day interest rate is locked |  | 45 days |  |
Minimum [Member] |  |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |
Mortgage loan applications, day interest rate is locked |  | 30 days |  |
Maximum [Member] |  |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |
Mortgage loan applications, day interest rate is locked |  | 60 days |  |
Commitments to Extend Credit [Member] |  |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |
Contract or Notional Amount | 3,974,069,000 | $ 3,974,069,000 |  | $ 4,031,954,000
Financial Standby Letter of Credit [Member] |  |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |
Contract or Notional Amount | 31,218,000 | 31,218,000 |  | 26,119,000
Loan Origination Commitments [Member] |  |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |
Contract or Notional Amount | 32,185,000 | 32,185,000 |  | 53,266,000
Risk Participation Agreement [Member] |  |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |
Contract or Notional Amount | 46,748,000 | 46,748,000 |  | 48,566,000
Loans Held for Sale Origination Commitments [Member] |  |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |
Contract or Notional Amount | 26,278,000 | 26,278,000 |  | 10,525,000
Commitments to Sell Loans Secured by one to four Residential Properties [Member] |  |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |
Contract or Notional Amount | 9,373,000 | 9,373,000 |  | 12,568,000
Counterparty default losses on forward contracts | 0 |  | $ 0 |
Commitments to Sell Mortgage Backed Securities [Member] |  |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |
Contract or Notional Amount | $ 26,000,000 | $ 26,000,000 |  | $ 7,000,000

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