Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition - Trade and Barter Transactions Expenses (Detail)

v3.20.1
Revenue Recognition - Trade and Barter Transactions Expenses (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Revenue Recognition [Line Items]    
Total net revenue $ 58,250 $ 60,469
Broadcast [Member] | Advertising Barter Transactions [Member]    
Revenue Recognition [Line Items]    
Total net revenue 1,166 1,299
Cost 1,034 1,356
Publishing [Member]    
Revenue Recognition [Line Items]    
Total net revenue 3,966 4,136
Publishing [Member] | Advertising Barter Transactions [Member]    
Revenue Recognition [Line Items]    
Total net revenue $ 26 $ 11