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SHORT-TERM BORROWINGS AND LONG-TERM DEBT (Subordinated Notes) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Oct. 20, 2020
Dec. 31, 2023
Dec. 31, 2022
Debt Instrument [Line Items]      
Subordinated notes   $ 156,547  
Subordinated Notes | Senior Subordinated Notes      
Debt Instrument [Line Items]      
Subordinated notes   $ 55,000 $ 55,000
Stated interest rate, first five years 4.75% 0.0475% 0.0475%
Subordinated Notes | Senior Subordinated Notes | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate      
Debt Instrument [Line Items]      
Basis spread on variable rate 4.56% 4.56% 4.56%