v3.10.0.1
REVENUE FROM CONTRACTS WITH CUSTOMERS (Tables)
12 Months Ended
Dec. 31, 2018
Change In Contract With Customer Asset [Abstract]  
Change in Contract Assets and Liabilities Table
Year Ended
December 31,
2018
DescriptionUnearned Revenue
(amounts in thousands)
Beginning balance on January 1, 2018$30,519
Revenue recognized during the period that was included in the beginning balance of contract liabilities(14,986)
Additional amounts recognized during period8,297
Ending balance$23,830
Contract With Customer Asset And Liability [Abstract]  
Contract Assets and Liabilities Table
December 31,
Description20182017
(amounts in thousands)
Receivables, included in "Accounts receivable
net of allowance for doubtful accounts"$330,983$331,799
Contract assets--
Unearned revenue - current22,69217,519
Unearned revenue - noncurrent1,13813,000
Disaggregation Of Revenue [Abstract]  
Disaggregation of Revenue Table
Years Ended
December 31,
201820172016
Revenue by Source(amounts in thousands)
Broadcast revenues$1,327,803$530,553$428,266
Event and other revenues115,39951,43431,805
Trade and barter revenues19,36510,8974,700
Net revenues$1,462,567$592,884$464,771