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Document and Entity Information
6 Months Ended
Aug. 31, 2014
Oct. 06, 2014
Class A Common Stock
Oct. 06, 2014
Class B Common Stock
Oct. 06, 2014
Class C Common Stock
Document Information [Line Items]        
Document Type 10-Q      
Amendment Flag false      
Document Period End Date Aug. 31, 2014      
Document Fiscal Year Focus 2015      
Document Fiscal Period Focus Q2      
Trading Symbol EMMS      
Entity Registrant Name EMMIS COMMUNICATIONS CORP      
Entity Central Index Key 0000783005      
Current Fiscal Year End Date --02-28      
Entity Filer Category Accelerated Filer      
Entity Common Stock, Shares Outstanding   38,807,873 4,569,464 0