v2.4.0.6
Document And Entity Information (USD $)
In Billions, except Share data, unless otherwise specified
9 Months Ended
Sep. 30, 2012
Jun. 30, 2011
Entity Information [Line Items]    
Entity Registrant Name CHARTER COMMUNICATIONS, INC. /MO/  
Entity Central Index Key 0001091667  
Current Fiscal Year End Date --12-31  
Entity Filer Category Large Accelerated Filer  
Document Type 10-Q  
Document Period End Date Sep. 30, 2012  
Document Fiscal Year Focus 2012  
Document Fiscal Period Focus Q3  
Amendment Flag false  
Entity Common Stock, Shares Outstanding 101,052,864  
Entity Public Float   $ 2.6