Goodwill, Other Intangible Assets and Intangible Liabilities - Intangible Liabilities Subject to Amortization (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Schedule of Finite-Lived Intangible Liabilities [Line Items]
Finite-Lived Intangible Liabilities, Gross	$ 209	$ 80,649
Finite-Lived Intangible Liabilities, Accumulated Amortization	(197)	(66,877)
Contract intangible liability, net	12	13,772
Broadcast rights intangible liabilities
Schedule of Finite-Lived Intangible Liabilities [Line Items]
Finite-Lived Intangible Liabilities, Gross	0	80,440
Finite-Lived Intangible Liabilities, Accumulated Amortization	0	(66,729)
Contract intangible liability, net	0	13,711
Lease contract intangible liabilities
Schedule of Finite-Lived Intangible Liabilities [Line Items]
Finite-Lived Intangible Liabilities, Gross	209	209
Finite-Lived Intangible Liabilities, Accumulated Amortization	(197)	(148)
Contract intangible liability, net	$ 12	$ 61