XML 93 R78.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Loans, Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Nonaccrual | $ 918 | $ 678
Current [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 24,352 | 26,817
30 to 89 Days Past Due [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 1,080 | 838
90+ Days Past Due [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 685 | 393
Hotel/Motel [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Nonaccrual | 0 | 0
Hotel/Motel [Member] | Current [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 1,954 | 1,955
Hotel/Motel [Member] | 30 to 89 Days Past Due [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 0 | 0
Hotel/Motel [Member] | 90+ Days Past Due [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 0 | 0
Commercial Real Estate Residential [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Nonaccrual | 748 | 0
Commercial Real Estate Residential [Member] | Current [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 885 | 2,128
Commercial Real Estate Residential [Member] | 30 to 89 Days Past Due [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 0 | 412
Commercial Real Estate Residential [Member] | 90+ Days Past Due [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 0 | 0
Commercial Real Estate Nonresidential [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Nonaccrual | 0 | 0
Commercial Real Estate Nonresidential [Member] | Current [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 7,862 | 9,846
Commercial Real Estate Nonresidential [Member] | 30 to 89 Days Past Due [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 0 | 0
Commercial Real Estate Nonresidential [Member] | 90+ Days Past Due [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 0 | 0
Dealer Floorplans [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Nonaccrual | 0 | 0
Dealer Floorplans [Member] | Current [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 456 | 0
Dealer Floorplans [Member] | 30 to 89 Days Past Due [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 0 | 0
Dealer Floorplans [Member] | 90+ Days Past Due [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 0 | 0
Commercial Other [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Nonaccrual | 5 | 287
Commercial Other [Member] | Current [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 2,329 | 5,683
Commercial Other [Member] | 30 to 89 Days Past Due [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 518 | 371
Commercial Other [Member] | 90+ Days Past Due [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 31 | 0
Real Estate Mortgage [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Nonaccrual | 165 | 370
Real Estate Mortgage [Member] | Current [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 10,258 | 6,382
Real Estate Mortgage [Member] | 30 to 89 Days Past Due [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 460 | 0
Real Estate Mortgage [Member] | 90+ Days Past Due [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 654 | 361
Home Equity Lines [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Nonaccrual | 0 | 21
Home Equity Lines [Member] | Current [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 181 | 361
Home Equity Lines [Member] | 30 to 89 Days Past Due [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 32 | 0
Home Equity Lines [Member] | 90+ Days Past Due [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 0 | 32
Consumer Direct [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Nonaccrual | 0 | 0
Consumer Direct [Member] | Current [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 120 | 159
Consumer Direct [Member] | 30 to 89 Days Past Due [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 3 | 24
Consumer Direct [Member] | 90+ Days Past Due [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 0 | 0
Consumer Indirect [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Nonaccrual | 0 | 0
Consumer Indirect [Member] | Current [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 307 | 303
Consumer Indirect [Member] | 30 to 89 Days Past Due [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | 67 | 31
Consumer Indirect [Member] | 90+ Days Past Due [Member] |  |
Payment Status of Modified Loans to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Modified loans to borrowers experiencing financial difficulty | $ 0 | $ 0

X
- Definition Amortized cost of modified financing receivable on nonaccrual status. Excludes net investment in lease. + References No definition available. + Details
Name: | ctbi_FinancingReceivableModificationRecordedInvestmentNonaccrualStatus
Namespace Prefix: | ctbi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | ctbi_FinancingReceivablePaymentStatusOfModifiedLoansToBorrowersAbstract
Namespace Prefix: | ctbi_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Accumulated amortized cost of financing receivable modified for debtor experiencing financial difficulty. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 33 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-33 Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 310 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481746/310-40-50-4 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-42 + Details
Name: | us-gaap_FinancingReceivableModificationsRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancialAssetNotPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=ctbi_FinancingReceivables30To89DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=ctbi_HotelMotelMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=ctbi_CommercialRealEstateResidentialMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=ctbi_CommercialRealEstateNonresidentialMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=ctbi_DealerFloorplansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=ctbi_CommercialOtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_RealEstateLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_HomeEquityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=ctbi_ConsumerDirectMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=ctbi_ConsumerIndirectMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |