Quarterly report pursuant to Section 13 or 15(d)

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

v3.22.2.2
SECURITIES (Amortized Cost of HTM Securities by Security Type and Credit Rating) (Details) - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
HTM Securities, Amortized Cost $ 841,349 $ 628,000
Moody's AAA/AA/A    
HTM Securities, Amortized Cost 702,902 620,873
Moody's BBB/BB/B    
HTM Securities, Amortized Cost 1,192  
Moody's Not Rated - Agency    
HTM Securities, Amortized Cost 72,866 7,127
Moody's Not Rated - Non-Agency    
HTM Securities, Amortized Cost 64,389  
U.S. government and agency securities    
HTM Securities, Amortized Cost 690 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 690 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 724,330 620,873
Obligations of states and political subdivisions | Moody's AAA/AA/A    
HTM Securities, Amortized Cost 700,138 620,873
Obligations of states and political subdivisions | Moody's BBB/BB/B    
HTM Securities, Amortized Cost 1,192  
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 23,000  
Mortgage-backed securities    
HTM Securities, Amortized Cost 116,329 4,523
Mortgage-backed securities | Moody's AAA/AA/A    
HTM Securities, Amortized Cost 2,764 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 72,176 $ 4,523
Mortgage-backed securities | Moody's Not Rated - Non-Agency    
HTM Securities, Amortized Cost $ 41,389