Consolidated Statements of Comprehensive Loss (Unaudited) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Income Statement [Abstract]
Operating Revenue	$ 456	$ 288
Operating Expenses
Selling	115	65
Cost of service (exclusive of depreciation and amortization)	150	84
General and administrative	23	31
Depreciation and amortization	161	89
Total Operating Expenses	449	269
Operating Income	7	19
Interest expense, net	90	43
(Loss) Before Reorganization Items and (Benefit) for Income Taxes	(83)	(24)
Reorganization items	0	36
(Loss) Before (Benefit) for Income Taxes	(83)	(60)
(Benefit) for income taxes	(1)	(1)
Net (Loss)	(82)	(59)
Other Comprehensive (Loss)
Adjustments for pension and other post-employment benefits, net of taxes	2	1
Comprehensive (Loss)	$ (80)	$ (58)
Basic and diluted (loss) per common share (in dollars per share)	$ (4.74)	$ (5.84)
Basic and diluted weighted average common shares outstanding (in shares)	17.3	10.2