v2.4.0.8
Document And Entity Information
9 Months Ended
Sep. 30, 2015
Oct. 31, 2015
Common Class A [Member]
Oct. 31, 2015
Common Stock [Member]
Entity Registrant Name GRAY TELEVISION INC    
Entity Central Index Key 0000043196    
Trading Symbol gtn    
Current Fiscal Year End Date --12-31    
Entity Filer Category Accelerated Filer    
Entity Current Reporting Status Yes    
Entity Voluntary Filers No    
Entity Well-known Seasoned Issuer No    
Entity Common Stock, Shares Outstanding (in shares)   6,244,010 66,106,427
Document Type 10-Q    
Document Period End Date Sep. 30, 2015    
Document Fiscal Year Focus 2015    
Document Fiscal Period Focus Q3    
Amendment Flag false