v3.26.1
Schedule of Assets (Held at Year-End) - Schedule of Assets (Held at Year-End) (Details) - Community Trust Bancorp, Inc. Employee Stock Ownership Plan [Member]
12 Months Ended
Dec. 31, 2025
USD ($)
shares
Schedule of Assets (Held at Year-End) [Abstract]  
Cost $ 25,963,927
Total Investments 44,403,879
Mutual Fund [Member]  
Schedule of Assets (Held at Year-End) [Abstract]  
Current Value $ 1,045,347
Investment, Identifier [Axis]: American Funds - American Balanced R6 [Member]  
Schedule of Assets (Held at Year-End) [Abstract]  
Identity of Issuer, Borrower, Lessor, or Similar Party American Funds - American Balanced R6 [Member]
Description of Investment Mutual Fund [Member]
Participant-Directed Investments Status Participant-Directed Investments [Member] [1]
Current Value $ 14,232
Investment, Identifier [Axis]: American Funds - New World R6 [Member]  
Schedule of Assets (Held at Year-End) [Abstract]  
Identity of Issuer, Borrower, Lessor, or Similar Party American Funds - New World R6 [Member]
Description of Investment Mutual Fund [Member]
Participant-Directed Investments Status Participant-Directed Investments [Member] [1]
Current Value $ 4,514
Investment, Identifier [Axis]: Community Trust Bancorp, Inc. - Common Stock [Member]  
Schedule of Assets (Held at Year-End) [Abstract]  
Party-in-interest true [2]
Identity of Issuer, Borrower, Lessor, or Similar Party Community Trust Bancorp, Inc. - Common Stock [Member] [2]
Description of Investment Common Stock [Member] [2]
Number of shares (in Shares) | shares 766,780 [2]
Cost $ 25,963,927 [2]
Current Value $ 43,323,070 [2]
Investment, Identifier [Axis]: Community Trust Bancorp, Inc. [Member]  
Schedule of Assets (Held at Year-End) [Abstract]  
Identity of Issuer, Borrower, Lessor, or Similar Party Community Trust Bancorp, Inc. [Member]
Description of Investment Common Stock [Member]
Investment, Identifier [Axis]: Community Trust Bancorp, Inc.1 [Member]  
Schedule of Assets (Held at Year-End) [Abstract]  
Identity of Issuer, Borrower, Lessor, or Similar Party Community Trust Bancorp, Inc. [Member]
Description of Investment Common Stock [Member]
Investment, Identifier [Axis]: Dodge & Cox - Income Fund [Member]  
Schedule of Assets (Held at Year-End) [Abstract]  
Identity of Issuer, Borrower, Lessor, or Similar Party Dodge & Cox - Income Fund [Member]
Description of Investment Mutual Fund [Member]
Participant-Directed Investments Status Participant-Directed Investments [Member] [1]
Current Value $ 77,916
Investment, Identifier [Axis]: Dodge & Cox - Stock Fund [Member]  
Schedule of Assets (Held at Year-End) [Abstract]  
Identity of Issuer, Borrower, Lessor, or Similar Party Dodge & Cox - Stock Fund [Member]
Description of Investment Mutual Fund [Member]
Participant-Directed Investments Status Participant-Directed Investments [Member] [1]
Current Value $ 120,001
Investment, Identifier [Axis]: Federated - Hermes MDT Small Cap Core R6 [Member]  
Schedule of Assets (Held at Year-End) [Abstract]  
Identity of Issuer, Borrower, Lessor, or Similar Party Federated - Hermes MDT Small Cap Core R6 [Member]
Description of Investment Mutual Fund [Member]
Participant-Directed Investments Status Participant-Directed Investments [Member] [1]
Current Value $ 18,393
Investment, Identifier [Axis]: Fidelity - 500 Index Fund [Member]  
Schedule of Assets (Held at Year-End) [Abstract]  
Identity of Issuer, Borrower, Lessor, or Similar Party Fidelity - 500 Index Fund [Member]
Description of Investment Mutual Fund [Member]
Participant-Directed Investments Status Participant-Directed Investments [Member] [1]
Current Value $ 388,110
Investment, Identifier [Axis]: Goldman Sachs - Financial Square Government Fund [Member]  
Schedule of Assets (Held at Year-End) [Abstract]  
Identity of Issuer, Borrower, Lessor, or Similar Party Goldman Sachs - Financial Square Government Fund [Member]
Description of Investment Money Market Funds [Member]
Participant-Directed Investments Status Participant-Directed Investments [Member] [1]
Current Value $ 35,462
Investment, Identifier [Axis]: Goldman Sachs - Short Duration Bond R6 [Member]  
Schedule of Assets (Held at Year-End) [Abstract]  
Identity of Issuer, Borrower, Lessor, or Similar Party Goldman Sachs - Short Duration Bond R6 [Member]
Description of Investment Mutual Fund [Member]
Participant-Directed Investments Status Participant-Directed Investments [Member] [1]
Current Value $ 21,772
Investment, Identifier [Axis]: MFS - Mid Cap Value R6 [Member]  
Schedule of Assets (Held at Year-End) [Abstract]  
Identity of Issuer, Borrower, Lessor, or Similar Party MFS - Mid Cap Value R6 [Member]
Description of Investment Mutual Fund [Member]
Participant-Directed Investments Status Participant-Directed Investments [Member] [1]
Current Value $ 19,747
Investment, Identifier [Axis]: Nuveen - International Equity Index Fund R6 [Member]  
Schedule of Assets (Held at Year-End) [Abstract]  
Identity of Issuer, Borrower, Lessor, or Similar Party Nuveen - International Equity Index Fund R6 [Member]
Description of Investment Mutual Fund [Member]
Participant-Directed Investments Status Participant-Directed Investments [Member] [1]
Current Value $ 29,827
Investment, Identifier [Axis]: Vanguard - Growth Index Admiral [Member]  
Schedule of Assets (Held at Year-End) [Abstract]  
Identity of Issuer, Borrower, Lessor, or Similar Party Vanguard - Growth Index Admiral [Member]
Description of Investment Mutual Fund [Member]
Participant-Directed Investments Status Participant-Directed Investments [Member] [1]
Current Value $ 117,273
Investment, Identifier [Axis]: Vanguard - Mid-Cap Growth Index Admiral [Member]  
Schedule of Assets (Held at Year-End) [Abstract]  
Identity of Issuer, Borrower, Lessor, or Similar Party Vanguard - Mid-Cap Growth Index Admiral [Member]
Description of Investment Mutual Fund [Member]
Participant-Directed Investments Status Participant-Directed Investments [Member] [1]
Current Value $ 34,687
Investment, Identifier [Axis]: Vanguard - Small Cap Growth Index Admiral [Member]  
Schedule of Assets (Held at Year-End) [Abstract]  
Identity of Issuer, Borrower, Lessor, or Similar Party Vanguard - Small Cap Growth Index Admiral [Member]
Description of Investment Mutual Fund [Member]
Participant-Directed Investments Status Participant-Directed Investments [Member] [1]
Current Value $ 20,808
Investment, Identifier [Axis]: Vanguard - Target Retirement 2020 Fund [Member]  
Schedule of Assets (Held at Year-End) [Abstract]  
Identity of Issuer, Borrower, Lessor, or Similar Party Vanguard - Target Retirement 2020 Fund [Member]
Description of Investment Mutual Fund [Member]
Participant-Directed Investments Status Participant-Directed Investments [Member] [1]
Current Value $ 13,343
Investment, Identifier [Axis]: Vanguard - Target Retirement 2025 Fund [Member]  
Schedule of Assets (Held at Year-End) [Abstract]  
Identity of Issuer, Borrower, Lessor, or Similar Party Vanguard - Target Retirement 2025 Fund [Member]
Description of Investment Mutual Fund [Member]
Participant-Directed Investments Status Participant-Directed Investments [Member] [1]
Current Value $ 3,244
Investment, Identifier [Axis]: Vanguard - Target Retirement 2030 Fund [Member]  
Schedule of Assets (Held at Year-End) [Abstract]  
Identity of Issuer, Borrower, Lessor, or Similar Party Vanguard - Target Retirement 2030 Fund [Member]
Description of Investment Mutual Fund [Member]
Participant-Directed Investments Status Participant-Directed Investments [Member] [1]
Current Value $ 84,326
Investment, Identifier [Axis]: Vanguard - Target Retirement 2035 Fund [Member]  
Schedule of Assets (Held at Year-End) [Abstract]  
Identity of Issuer, Borrower, Lessor, or Similar Party Vanguard - Target Retirement 2035 Fund [Member]
Description of Investment Mutual Fund [Member]
Participant-Directed Investments Status Participant-Directed Investments [Member] [1]
Current Value $ 51,618
Investment, Identifier [Axis]: Vanguard - Target Retirement 2050 Fund [Member]  
Schedule of Assets (Held at Year-End) [Abstract]  
Identity of Issuer, Borrower, Lessor, or Similar Party Vanguard - Target Retirement 2050 Fund [Member]
Description of Investment Mutual Fund [Member]
Participant-Directed Investments Status Participant-Directed Investments [Member] [1]
Current Value $ 15,243
Investment, Identifier [Axis]: WCM - WCM Focused International Growth Instl [Member]  
Schedule of Assets (Held at Year-End) [Abstract]  
Identity of Issuer, Borrower, Lessor, or Similar Party WCM - WCM Focused International Growth Instl [Member]
Description of Investment Mutual Fund [Member]
Participant-Directed Investments Status Participant-Directed Investments [Member] [1]
Current Value $ 10,293
[1] The cost of participant-directed investments is not required to be disclosed.
[2] Indicates a party-in-interest as defined by ERISA.