Quarterly report pursuant to Section 13 or 15(d)

Television Distribution Rights, Net (Future Amortization Expense) (Details)

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Television Distribution Rights, Net (Future Amortization Expense) (Details) - Television Distribution Rights [Member]
$ in Millions
Jun. 30, 2018
USD ($)
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]  
Remainder of 2018 $ 27
2019 39
2020 32
2021 7
2022 $ 1