v3.22.4
Document And Entity Information - USD ($)
$ in Billions
 12 Months Ended
Dec. 31, 2022
Jun. 30, 2022
Entity Information [Line Items]    
Document Type 10-K  
Document Annual Report true  
Document Period End Date Dec. 31, 2022  
Document Transition Report false  
Entity File Number 001-33664  
Entity Registrant Name Charter Communications, Inc.  
Entity Central Index Key 0001091667  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2022  
Document Fiscal Period Focus FY  
Amendment Flag false  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 84-1496755  
Entity Address, Address Line One 400 Washington Blvd.  
Entity Address, City or Town Stamford  
Entity Address, State or Province CT  
Entity Address, Postal Zip Code 06902  
City Area Code 203  
Local Phone Number 905-7801  
Title of 12(b) Security Class A Common Stock $.001 Par Value  
Trading Symbol CHTR  
Security Exchange Name NASDAQ  
Entity Well-known Seasoned Issuer Yes  
Entity Voluntary Filers No  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Large Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
ICFR Auditor Attestation Flag true  
Entity Shell Company false  
Entity Public Float   $ 50.8
Documents Incorporated by Reference Information required by Part III is incorporated by reference from Registrant’s proxy statement or an amendment to this Annual Report on Form 10-K to be filed no later than 120 days after the end of the Registrant's fiscal year ended December 31, 2022.  
Class A Common Stock    
Entity Information [Line Items]    
Entity Common Stock, Shares Outstanding 152,651,396  
Class B Common Stock    
Entity Information [Line Items]    
Entity Common Stock, Shares Outstanding 1