Discontinued Operations (Cash Flows from Discontinued Operations) (Details 1) - Cable Spin-Off [Member] - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2015
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net Cash Provided by Operating Activities, Discontinued Operations	$ 76,917	$ 116,133
Net Cash Used in Investing Activities, Discontinued Operations	$ (37,007)	$ (74,416)