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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 |

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