Quarterly report pursuant to Section 13 or 15(d)

Document And Entity Information

v2.3.0.15
Document And Entity Information
9 Months Ended
Sep. 30, 2011
Oct. 31, 2011
Series A [Member]
Segment, Liberty Starz [Member]
Oct. 31, 2011
Series A [Member]
Segment, Liberty Capital [Member]
Oct. 31, 2011
Series B [Member]
Segment, Liberty Starz [Member]
Oct. 31, 2011
Series B [Member]
Segment, Liberty Capital [Member]
Entity Registrant Name Liberty Media Corporation        
Entity Central Index Key 0001507934        
Current Fiscal Year End Date --12-31        
Entity Filer Category Large Accelerated Filer        
Entity Common Stock, Shares Outstanding   48,428,683 71,668,160 2,938,005 7,342,191
Document Type 10-Q        
Amendment Flag false        
Document Period End Date Sep. 30, 2011
Document Fiscal Year Focus 2011        
Document Fiscal Period Focus Q3