Cover - USD ($) $ in Billions	12 Months Ended
	Dec. 31, 2023	Feb. 26, 2024	Jun. 30, 2023
Cover [Abstract]
Entity Interactive Data Current	Yes
Title of 12(b) Security	Common Stock, $2.50 par value
Entity Address, State or Province	WV
Document Type	10-K
Amendment Flag	false
Document Period End Date	Dec. 31, 2023
Current Fiscal Year End Date	--12-31
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2023
Entity Registrant Name	CITY HOLDING COMPANY
Entity Central Index Key	0000726854
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Common Stock, Shares Outstanding		14,816,776
Trading Symbol	CHCO
Entity Public Float			$ 1.3
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Incorporation, State or Country Code	WV
Entity Tax Identification Number	55-0619957
Document Annual Report	true
Document Transition Report	false
Entity File Number	0-11733
Entity Address, Address Line One	25 Gatewater Road
Entity Address, City or Town	Charleston
Entity Address, Postal Zip Code	25313
City Area Code	304
Local Phone Number	769-1100
Security Exchange Name	NASDAQ
ICFR Auditor Attestation Flag	true
Entity Shell Company	false
Document Financial Statement Error Correction [Flag]	false