Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2013

Property, Plant and Equipment [Abstract]

Schedule of Property, Plant and Equipment

The components of property, plant and equipment, and the related accumulated depreciation for the Predecessor and Successor periods were as follows:

	Successor			Predecessor
	December 31, 2013			December 31, 2012
	(in millions)
Land	$	265		$	330
Network equipment, site costs and related software	13,524			37,692
Buildings and improvements	725			4,893
Non-network internal use software, office equipment and other	794			1,860
Construction in progress	2,677			3,123
Less: accumulated depreciation	(1,821		)	(34,291		)
Property, plant and equipment, net	$	16,164		$	13,607