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LOANS AND ALLOWANCE FOR CREDIT LOSSES ON LOANS (Loan Aging Analysis by Portfolio Segment) (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | $ 5,002,927 | $ 4,115,259
Loans 90 Days Past Due and Accruing | 0 | 0
Commercial real estate - non-owner-occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 1,771,804 | 1,387,252
Loans 90 Days Past Due and Accruing | 0 | 0
Commercial real estate - owner-occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 401,944 | 324,712
Loans 90 Days Past Due and Accruing |  | 0
Commercial |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 479,461 | 382,785
Loans 90 Days Past Due and Accruing | 0 | 0
Residential real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 2,017,675 | 1,752,249
Loans 90 Days Past Due and Accruing | 0 | 0
Home equity |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 313,951 | 253,251
Loans 90 Days Past Due and Accruing | 0 | 0
Consumer |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 18,092 | 15,010
Loans 90 Days Past Due and Accruing | 0 | 0
Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 13,988 | 5,855
Total Past Due | Commercial real estate - non-owner-occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 4,456 | 189
Total Past Due | Commercial real estate - owner-occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 561 | 1,060
Total Past Due | Commercial |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 5,027 | 2,186
Total Past Due | Residential real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 2,822 | 1,640
Total Past Due | Home equity |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 1,086 | 694
Total Past Due | Consumer |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 36 | 86
30-59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 7,453 | 1,333
30-59 Days Past Due | Commercial real estate - non-owner-occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 4,289 | 59
30-59 Days Past Due | Commercial real estate - owner-occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 561 | 85
30-59 Days Past Due | Commercial |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 1,643 | 373
30-59 Days Past Due | Residential real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 654 | 333
30-59 Days Past Due | Home equity |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 285 | 428
30-59 Days Past Due | Consumer |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 21 | 55
60-89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 1,737 | 1,297
60-89 Days Past Due | Commercial real estate - non-owner-occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 163 | 0
60-89 Days Past Due | Commercial real estate - owner-occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 0 | 545
60-89 Days Past Due | Commercial |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 655 | 265
60-89 Days Past Due | Residential real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 534 | 333
60-89 Days Past Due | Home equity |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 370 | 141
60-89 Days Past Due | Consumer |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 15 | 13
90 Days or Greater Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 4,798 | 3,225
90 Days or Greater Past Due | Commercial real estate - non-owner-occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 4 | 130
90 Days or Greater Past Due | Commercial real estate - owner-occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 0 | 430
90 Days or Greater Past Due | Commercial |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 2,729 | 1,548
90 Days or Greater Past Due | Residential real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 1,634 | 974
90 Days or Greater Past Due | Home equity |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 431 | 125
90 Days or Greater Past Due | Consumer |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 0 | 18
Current |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 4,988,939 | 4,109,404
Current | Commercial real estate - non-owner-occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 1,767,348 | 1,387,063
Current | Commercial real estate - owner-occupied |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 401,383 | 323,652
Current | Commercial |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 474,434 | 380,599
Current | Residential real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 2,014,853 | 1,750,609
Current | Home equity |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | 312,865 | 252,557
Current | Consumer |  |
Financing Receivable, Past Due [Line Items] |  |
Loans outstanding | $ 18,056 | $ 14,924

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