XML 13 R1.htm IDEA: XBRL DOCUMENT v3.8.0.1
Document and Entity Information - USD ($)
12 Months Ended
Dec. 31, 2017
Apr. 24, 2018
Jun. 30, 2017
Document And Entity Information [Abstract]      
Document Type 10-K    
Amendment Flag false    
Document Period End Date Dec. 31, 2017    
Entity Registrant Name iHeartCommunications, Inc.    
Entity Central Index Key 0000739708    
Document Fiscal Year Focus 2017    
Document Fiscal Period Focus FY    
Current Fiscal Year End Date --12-31    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status No    
Entity Filer Category Non-accelerated Filer    
Entity Public Float     $ 0
Entity Common Stock Shares Outstanding   500,000,000