Discontinued Operations (Cash Flows from Discontinued Operations) (Details 1) - Cable Spin-Off [Member] - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2015
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net Cash (Used in) Provided by Operating Activities, Discontinued Operations	$ (4,468)	$ 111,665
Net Cash Used in Investing Activities, Discontinued Operations	$ 0	$ (74,416)