Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

v3.2.0.727
Document and Entity Information - shares
shares in Thousands
6 Months Ended
Jun. 30, 2015
Jul. 31, 2015
Entity Registrant Name GENERAL COMMUNICATION INC  
Entity Central Index Key 0000808461  
Current Fiscal Year End Date --12-31  
Entity Filer Category Accelerated Filer  
Document Type 10-Q  
Document Period End Date Jun. 30, 2015  
Document Fiscal Year Focus 2015  
Document Fiscal Period Focus Q2  
Amendment Flag false  
Common Stock - Class A [Member]    
Entity Common Stock Shares Outstanding   36,205
Common Stock - Class B [Member]    
Entity Common Stock Shares Outstanding   3,155