Changes in Operations Severance and Related Expenses (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Schedule of Severance and Related Activities [Line Items]
Severance Costs	$ 7,728	$ 2,602	$ 8,498	$ 3,838
Television and Entertainment
Schedule of Severance and Related Activities [Line Items]
Severance Costs	6,844	1,470	6,865	2,006
Digital and Data
Schedule of Severance and Related Activities [Line Items]
Severance Costs	476	759	476	570
Corporate and Other
Schedule of Severance and Related Activities [Line Items]
Severance Costs	$ 408	$ 373	$ 1,157	$ 1,262