Statements Of Consolidated Cash Flows (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Operating Activities:
Net loss	$ (83.6)	$ (136.5)	$ (354.4)
Noncash items included in net loss:
Depreciation and amortization	172.3	183.8	195.7
Paid-in-kind interest on Series A Notes and Series B Notes	29.9	29.2	13.1
Amortization of deferred debt costs	7.9	5.6	23.7
Equity based compensation expense	5.8	3.8	15.5
Deferred income tax expense (benefit)	(42.4)	3.8	(0.2)
Equity investment impairment	0	30.8	0
Gains on property disposals, net	2.2	9.7	8.2
Fair value adjustment of derivative liabilities	0	0	79.2
Gain on extinguishment of debt	0	0	(25.8)
Restructuring transaction costs	0	0	17.8
Other noncash items	4.1	(3.3)	(3.7)
Changes in assets and liabilities, net:
Accounts receivable	(4.6)	13.5	(36.3)
Accounts payable	13.3	13.5	5.0
Other operating assets	3.9	3.6	(5.2)
Other operating liabilities	(92.3)	(164.0)	57.8
Net cash provided by (used in) operating activities	12.1	(25.9)	(26.0)
Investing Activities:
Acquisition of property and equipment	(66.9)	(66.4)	(71.6)
Proceeds from disposal of property and equipment	9.8	50.4	67.5
Restricted escrow receipts (deposits), net	31.8	33.4	(155.9)
Other, net	1.8	2.4	3.4
Net cash provided by (used in) investing activities	(23.5)	19.8	(156.6)
Financing Activities:
Asset backed securitization payments, net	0	0	(122.8)
Issuance of long-term debt	0.3	45.0	441.6
Repayment of long-term debt	(9.2)	(25.6)	(46.7)
Debt issuance costs	(12.1)	(5.1)	(30.5)
Equity issuance costs	0	0	(1.5)
Net cash provided by (used in) financing activities	(21.0)	14.3	240.1
Net (Decrease) Increase In Cash and Cash Equivalents	(32.4)	8.2	57.5
Cash and Cash Equivalents, Beginning of Year	208.7	200.5	143.0
Cash and Cash Equivalents, End of Year	176.3	208.7	200.5
Supplemental Cash Flow Information:
Interest paid	(120.5)	(120.5)	(67.5)
Letter of credit fees paid	(34.1)	(38.0)	(16.7)
Interest deferred	0	0	43.6
Income tax (payment) refund, net	8.8	5.9	(6.5)
Lease financing transactions	0	0	9.0
Debt redeemed for equity consideration	35.3	20.3	8.7
Interest paid in stock for the 6% notes	0	0	2.1
Deferred interest and fees converted to equity	$ 0	$ 0	$ 43.2