Supplemental Financial Statement Information - Intangible Assets, Net (Details) - Successor Company - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Dec. 31, 2015
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 1,095,591	$ 912,560
Accumulated Amortization	(48,211)	(19,938)
Net Carrying Value	$ 1,047,380	892,622
Licenses
Finite-Lived Intangible Assets [Line Items]
Average Useful Life (Years)	26 years
Gross Carrying Value	$ 1,028,859	850,818
Accumulated Amortization	(39,715)	(16,314)
Net Carrying Value	$ 989,144	834,504
Tradename
Finite-Lived Intangible Assets [Line Items]
Average Useful Life (Years)	26 years
Gross Carrying Value	$ 38,700	38,700
Accumulated Amortization	(1,488)	(744)
Net Carrying Value	$ 37,212	37,956
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Average Useful Life (Years)	4 years
Gross Carrying Value	$ 28,032	23,042
Accumulated Amortization	(7,008)	(2,880)
Net Carrying Value	$ 21,024	$ 20,162