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LOANS AND ALLOWANCE FOR CREDIT LOSSES ON LOANS (Composition of Loan Portfolio) (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Net of Deferred Income | $ 4,058,413 | $ 4,010,353
Commercial Loans |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 2,053,319 | 2,055,068
Commercial real estate - non-owner-occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 1,349,463 | 1,292,443
Commercial real estate - owner-occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 303,825 | 332,494
Commercial |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 400,031 | 430,131
Retail Loans |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 2,005,094 | 1,955,285
Residential real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 1,752,401 | 1,700,266
Home equity |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 233,452 | 234,428
Consumer |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | $ 19,241 | $ 20,591

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- Definition Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481990/310-10-45-2 + Details
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- Definition Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481990/310-10-45-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-4 + Details
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