XML 46 R1.htm IDEA: XBRL DOCUMENT v2.4.0.8
Document And Entity Information
6 Months Ended
Jun. 30, 2014
Aug. 01, 2014
Common Class A [Member]
Aug. 01, 2014
Common Class B [Member]
Aug. 01, 2014
Common Class C [Member]
Aug. 01, 2014
Common Class D [Member]
Document Information [Line Items]          
Entity Registrant Name RADIO ONE, INC.        
Entity Central Index Key 0001041657        
Current Fiscal Year End Date --12-31        
Entity Filer Category Non-accelerated Filer        
Trading Symbol ROIA        
Entity Common Stock, Shares Outstanding   2,295,809 2,861,843 2,928,906 39,632,352
Document Type 10-Q        
Amendment Flag false        
Document Period End Date Jun. 30, 2014        
Document Fiscal Period Focus Q2        
Document Fiscal Year Focus 2014