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RESTRICTIONS ON CASH AND DIVIDENDS (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Restrictions on Subsidiary Dividends, Loans or Advances [Line Items]    
Average Restriction on Cash and Due From Bank Accounts $ 0.0 $ 0.0
Restricted Cash 25.0 $ 34.0
Subsidiaries [Member]    
Restrictions on Subsidiary Dividends, Loans or Advances [Line Items]    
Retained Earnings, Unappropriated 801.2  
Amount Available for Dividend Distribution without Affecting Capital Adequacy Requirements $ 219.3