XML 10 R1.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Document And Entity Information
6 Months Ended
Jun. 30, 2011
Aug. 05, 2011
Class A [Member]
Aug. 05, 2011
Class B [Member]
Document Type 10-Q    
Amendment Flag false    
Document Period End Date Jun. 30, 2011
Document Fiscal Period Focus Q2    
Document Fiscal Year Focus 2011    
Entity Registrant Name AMC Networks Inc.    
Entity Central Index Key 0001514991    
Current Fiscal Year End Date --12-31    
Entity Filer Category Non-accelerated Filer    
Entity Common Stock, Shares Outstanding   58,113,008 13,534,408