Annual report pursuant to Section 13 and 15(d)

Revenue Recognition - Trade and Barter Transactions Expenses (Detail)

v3.20.1
Revenue Recognition - Trade and Barter Transactions Expenses (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Revenue Recognition [Line Items]    
Total net revenue $ 253,898 $ 262,783
Broadcast [Member] | Advertising Barter Transactions [Member]    
Revenue Recognition [Line Items]    
Total net revenue 5,625 6,702
Cost 5,055 6,161
Digital Media [Member]    
Revenue Recognition [Line Items]    
Total net revenue 39,165 42,595
Digital Media [Member] | Advertising Barter Transactions [Member]    
Revenue Recognition [Line Items]    
Total net revenue   124
Cost   3
Publishing [Member]    
Revenue Recognition [Line Items]    
Total net revenue 21,394 21,686
Publishing [Member] | Advertising Barter Transactions [Member]    
Revenue Recognition [Line Items]    
Total net revenue 63 11
Cost $ 20 $ 20