Organization, Basis of Presentation and Recent Accounting Pronouncements (Organization and Basis of Presentation) (Narrative) (Details) $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2019 USD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2020 televisionStation
Television Broadcasting [Member]
Number of television broadcast stations | televisionStation			7
Selling, General and Administrative Expense
Prior Period Reclassification Adjustment	$ 22.6	$ 48.5
Operating Expenses
Prior Period Reclassification Adjustment	$ (22.6)	$ (48.5)