Financial Restructuring (Cash Flow Activity) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended			0 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Jul. 22, 2011 Financial Restructuring [Member]	Jul. 22, 2011 Financial Restructuring [Member] ABS Facility [Member]	Jul. 22, 2011 Financial Restructuring [Member] ABL Facility [Member]	Jul. 22, 2011 Financial Restructuring [Member] Senior Notes [Member] Senior B Notes [Domain]	Jul. 22, 2011 Financial Restructuring [Member] Line of Credit [Member] ABL facility - Term B [Member]	Jul. 22, 2011 Financial Restructuring [Member] Financial Standby Letter of Credit [Member]	Jul. 22, 2011 Financial Restructuring [Member] Revolving Credit Facility [Member]
Sources of Funds [Abstract]
Issuance of long-term debt	$ 45.0	$ 441.6	$ 230.2				$ 100.0	$ 255.0		$ 18.5
Net cash provided (used in) investing activities, continuing operations				2.4
Total sources of funds				375.9
Uses of Funds [Abstract]
Repayment of long-term debt	25.6	46.7	260.2		164.2
Increase (decrease) in restricted cash						90.0			64.7
Fees, expenses and original issue discount				57.0
Total uses of funds				$ 375.9