Annual report pursuant to Section 13 and 15(d)

SECURITIES (Amortized Cost of HTM Securities by Security Type and Credit Rating) (Details)

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SECURITIES (Amortized Cost of HTM Securities by Security Type and Credit Rating) (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
HTM Securities, Amortized Cost $ 847,732 $ 628,000
Moody's AAA/AA/A    
HTM Securities, Amortized Cost 707,505 620,873
Moody's BBB/BB/B    
HTM Securities, Amortized Cost 1,187  
Moody's Not Rated - Agency    
HTM Securities, Amortized Cost 72,412 7,127
Moody's Not Rated - Non-Agency    
HTM Securities, Amortized Cost 66,628  
U.S. government and agency securities    
HTM Securities, Amortized Cost 687 2,604
U.S. government and agency securities | Moody's AAA/AA/A    
HTM Securities, Amortized Cost 0 0
U.S. government and agency securities | Moody's BBB/BB/B    
HTM Securities, Amortized Cost 0  
U.S. government and agency securities | Moody's Not Rated - Agency    
HTM Securities, Amortized Cost 687 2,604
U.S. government and agency securities | Moody's Not Rated - Non-Agency    
HTM Securities, Amortized Cost 0  
Obligations of states and political subdivisions    
HTM Securities, Amortized Cost 705,990 620,873
Obligations of states and political subdivisions | Moody's AAA/AA/A    
HTM Securities, Amortized Cost 704,803 620,873
Obligations of states and political subdivisions | Moody's BBB/BB/B    
HTM Securities, Amortized Cost 1,187  
Obligations of states and political subdivisions | Moody's Not Rated - Agency    
HTM Securities, Amortized Cost 0 0
Obligations of states and political subdivisions | Moody's Not Rated - Non-Agency    
HTM Securities, Amortized Cost 0  
Corporate and other bonds    
HTM Securities, Amortized Cost 5,159 0
Corporate and other bonds | Moody's AAA/AA/A    
HTM Securities, Amortized Cost 0 0
Corporate and other bonds | Moody's BBB/BB/B    
HTM Securities, Amortized Cost 0  
Corporate and other bonds | Moody's Not Rated - Agency    
HTM Securities, Amortized Cost 0 0
Corporate and other bonds | Moody's Not Rated - Non-Agency    
HTM Securities, Amortized Cost 5,159  
Mortgage-backed securities    
HTM Securities, Amortized Cost 135,896 4,523
Mortgage-backed securities | Moody's AAA/AA/A    
HTM Securities, Amortized Cost 2,702 0
Mortgage-backed securities | Moody's BBB/BB/B    
HTM Securities, Amortized Cost 0  
Mortgage-backed securities | Moody's Not Rated - Agency    
HTM Securities, Amortized Cost 71,725 $ 4,523
Mortgage-backed securities | Moody's Not Rated - Non-Agency    
HTM Securities, Amortized Cost $ 61,469