v3.26.1
Schedule H, Line 4i - Schedule of Assets (Held at End of Year) - 401(k) Plan and Trust (Details) - EBP 002
12 Months Ended
Dec. 31, 2025
USD ($)
shares
EBP, Schedule of Asset Held for Investment [Line Items]  
Participant loans $ 2,280,940
Total $ 107,982,628
Minimum  
EBP, Schedule of Asset Held for Investment [Line Items]  
Participant loan, interest rate 4.25%
Maximum  
EBP, Schedule of Asset Held for Investment [Line Items]  
Participant loan, interest rate 9.50%
Mutual funds  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investments $ 79,437,396
Common stock of City Holding Company  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investments $ 19,163,824
Number of shares held (in shares) | shares 160,770
Investment in fully benefit-responsive investment contracts  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investments $ 7,100,468
Investments, interest rate 2.45%
Investment, Identifier [Axis]: Mutual Fund | American Funds American Balanced Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investments $ 17,991,369
Number of shares held (in shares) | shares 480,410
Investment, Identifier [Axis]: Mutual Fund | American Funds EuroPacific Growth Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investments $ 3,325,913
Number of shares held (in shares) | shares 54,983
Investment, Identifier [Axis]: Mutual Fund | American Funds Washington Mutual Investor Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investments $ 8,255,264
Number of shares held (in shares) | shares 127,751
Investment, Identifier [Axis]: Mutual Fund | Federated Hermes MDT Large Cap Value Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investments $ 3,196,191
Number of shares held (in shares) | shares 92,189
Investment, Identifier [Axis]: Mutual Fund | Federated Max-Cap Index Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investments $ 5,859,777
Number of shares held (in shares) | shares 686,961
Investment, Identifier [Axis]: Mutual Fund | Federated Mid-Cap Index Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investments $ 5,829,409
Number of shares held (in shares) | shares 390,188
Investment, Identifier [Axis]: Mutual Fund | Federated Short-Intermediate Total Return Bond  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investments $ 575,317
Number of shares held (in shares) | shares 56,293
Investment, Identifier [Axis]: Mutual Fund | Federated Total Return Bond Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investments $ 1,317,691
Number of shares held (in shares) | shares 137,403
Investment, Identifier [Axis]: Mutual Fund | MFS Growth R6 Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investments $ 1,724,841
Number of shares held (in shares) | shares 8,670
Investment, Identifier [Axis]: Mutual Fund | T. Rowe Price Dividend Growth Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investments $ 6,083,329
Number of shares held (in shares) | shares 74,596
Investment, Identifier [Axis]: Mutual Fund | T. Rowe Price Retirement 2020 Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investments $ 852,437
Number of shares held (in shares) | shares 44,514
Investment, Identifier [Axis]: Mutual Fund | T. Rowe Price Retirement 2025 Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investments $ 1,245,554
Number of shares held (in shares) | shares 72,712
Investment, Identifier [Axis]: Mutual Fund | T. Rowe Price Retirement 2030 Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investments $ 3,503,627
Number of shares held (in shares) | shares 130,295
Investment, Identifier [Axis]: Mutual Fund | T. Rowe Price Retirement 2035 Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investments $ 2,941,623
Number of shares held (in shares) | shares 129,416
Investment, Identifier [Axis]: Mutual Fund | T. Rowe Price Retirement 2040 Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investments $ 2,382,927
Number of shares held (in shares) | shares 71,238
Investment, Identifier [Axis]: Mutual Fund | T. Rowe Price Retirement 2045 Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investments $ 2,442,254
Number of shares held (in shares) | shares 99,077
Investment, Identifier [Axis]: Mutual Fund | T. Rowe Price Retirement 2050 Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investments $ 2,005,465
Number of shares held (in shares) | shares 95,589
Investment, Identifier [Axis]: Mutual Fund | T. Rowe Price Retirement 2055 Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investments $ 1,710,229
Number of shares held (in shares) | shares 77,037
Investment, Identifier [Axis]: Mutual Fund | T. Rowe Price Retirement 2060 Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investments $ 2,321,468
Number of shares held (in shares) | shares 124,810
Investment, Identifier [Axis]: Mutual Fund | Vanguard Strategic Small-Cap Equity Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investments $ 5,872,711
Number of shares held (in shares) | shares 138,605