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v3.23.3

Loans, Reserve Estimates in ACL (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Jun. 30, 2023 | Dec. 31, 2022 | Sep. 30, 2022 | Jun. 30, 2022 | Dec. 31, 2021
--- | --- | --- | --- | --- | --- | ---
Loans and Lease Financing Allowance for Credit Loss [Abstract] |  |  |  |  |  |
ACL Software | $ 48,719 | $ 48,018 | $ 45,981 | $ 44,433 | $ 42,344 | $ 41,756
CTBI Internal ACL Model |  | 47,907 |  |  |  |
Change in Allocation |  | 111 |  |  |  |
Commercial [Member] |  |  |  |  |  |
Loans and Lease Financing Allowance for Credit Loss [Abstract] |  |  |  |  |  |
ACL Software |  | 24,071 |  |  |  |
CTBI Internal ACL Model |  | 25,767 |  |  |  |
Change in Allocation |  | (1,696) |  |  |  |
Commercial [Member] | Hotel/Motel [Member] |  |  |  |  |  |
Loans and Lease Financing Allowance for Credit Loss [Abstract] |  |  |  |  |  |
ACL Software | 5,803 | 5,192 | 5,171 | 4,883 | 4,844 | 5,080
CTBI Internal ACL Model |  | 6,038 |  |  |  |
Change in Allocation |  | (846) |  |  |  |
Commercial [Member] | Commercial Real Estate Residential [Member] |  |  |  |  |  |
Loans and Lease Financing Allowance for Credit Loss [Abstract] |  |  |  |  |  |
ACL Software | 3,824 | 3,749 | 4,894 | 4,876 | 4,200 | 3,986
CTBI Internal ACL Model |  | 4,669 |  |  |  |
Change in Allocation |  | (920) |  |  |  |
Commercial [Member] | Commercial Real Estate Nonresidential [Member] |  |  |  |  |  |
Loans and Lease Financing Allowance for Credit Loss [Abstract] |  |  |  |  |  |
ACL Software | 8,017 | 7,797 | 9,419 | 9,595 | 8,968 | 8,884
CTBI Internal ACL Model |  | 8,794 |  |  |  |
Change in Allocation |  | (997) |  |  |  |
Commercial [Member] | Dealer Floorplans [Member] |  |  |  |  |  |
Loans and Lease Financing Allowance for Credit Loss [Abstract] |  |  |  |  |  |
ACL Software | 843 | 1,157 | 1,776 | 1,538 | 1,477 | 1,436
CTBI Internal ACL Model |  | 1,719 |  |  |  |
Change in Allocation |  | (562) |  |  |  |
Commercial [Member] | Commercial Other [Member] |  |  |  |  |  |
Loans and Lease Financing Allowance for Credit Loss [Abstract] |  |  |  |  |  |
ACL Software | 5,545 | 6,176 | 5,285 | 5,197 | 4,473 | 4,422
CTBI Internal ACL Model |  | 4,547 |  |  |  |
Change in Allocation |  | 1,629 |  |  |  |
Residential [Member] |  |  |  |  |  |
Loans and Lease Financing Allowance for Credit Loss [Abstract] |  |  |  |  |  |
ACL Software |  | 8,992 |  |  |  |
CTBI Internal ACL Model |  | 9,508 |  |  |  |
Change in Allocation |  | (516) |  |  |  |
Residential [Member] | Real Estate Mortgage [Member] |  |  |  |  |  |
Loans and Lease Financing Allowance for Credit Loss [Abstract] |  |  |  |  |  |
ACL Software | 8,336 | 7,884 | 7,932 | 7,835 | 8,179 | 7,637
CTBI Internal ACL Model |  | 8,443 |  |  |  |
Change in Allocation |  | (559) |  |  |  |
Residential [Member] | Home Equity Lines [Member] |  |  |  |  |  |
Loans and Lease Financing Allowance for Credit Loss [Abstract] |  |  |  |  |  |
ACL Software | 1,158 | 1,108 | 1,106 | 940 | 887 | 866
CTBI Internal ACL Model |  | 1,065 |  |  |  |
Change in Allocation |  | 43 |  |  |  |
Consumer [Member] |  |  |  |  |  |
Loans and Lease Financing Allowance for Credit Loss [Abstract] |  |  |  |  |  |
ACL Software |  | 14,955 |  |  |  |
CTBI Internal ACL Model |  | 12,632 |  |  |  |
Change in Allocation |  | 2,323 |  |  |  |
Consumer [Member] | Consumer Direct [Member] |  |  |  |  |  |
Loans and Lease Financing Allowance for Credit Loss [Abstract] |  |  |  |  |  |
ACL Software | 2,613 | 2,563 | 1,694 | 1,674 | 1,621 | 1,951
CTBI Internal ACL Model |  | 1,673 |  |  |  |
Change in Allocation |  | 890 |  |  |  |
Consumer [Member] | Consumer Indirect [Member] |  |  |  |  |  |
Loans and Lease Financing Allowance for Credit Loss [Abstract] |  |  |  |  |  |
ACL Software | $ 12,580 | 12,392 | $ 8,704 | $ 7,895 | $ 7,695 | $ 7,494
CTBI Internal ACL Model |  | 10,959 |  |  |  |
Change in Allocation |  | $ 1,433 |  |  |  |

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