Goodwill, Other Intangible Assets And Liabilities - Intangible liabilities subject to amortization (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Schedule of Finite-Lived Intangible Liabilities [Line Items]
Gross Amount	$ 209	$ 80,649
Accumulated Amortization	(184)	(66,877)
Net Amount	25	13,772
Broadcast rights intangible liabilities
Schedule of Finite-Lived Intangible Liabilities [Line Items]
Gross Amount	0	80,440
Accumulated Amortization	0	(66,729)
Net Amount	0	13,711
Lease contract intangible liabilities
Schedule of Finite-Lived Intangible Liabilities [Line Items]
Gross Amount	209	209
Accumulated Amortization	(184)	(148)
Net Amount	$ 25	$ 61