Shareowners' Deficit (Details) (USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended			35 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2012
Class of Stock [Line Items]
Preferred Stock, Depositary Shares	3,105,000	3,105,000		3,105,000
Preferred Stock Converstion Rate	1.44			1.44
Preferred Stock, Dividends, Per Share, Cash Paid	$ 67.50
Preferred stock dividends per depository share	$ 3.3752
Preferred Stock, Liquidation Preference Per Share	$ 1,000	$ 1,000		$ 1,000
Preferred Stock Liquidation Depositary Per Shares	$ 50	$ 50		$ 50
Preferred Stock Dividends and Other Adjustments	$ 10.4	$ 10.4	$ 10.4
Class of Warrant or Right, Outstanding	14,300,000	17,500,000		14,300,000
Class of Warrant or Right, Exercise Price of Warrants or Rights	3.00			3.00
Warrants exercised	3,200,000
Proceeds from Warrant Exercises	0.1
Accumulated Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net of Tax	209.6	208.8		209.6
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01		$ 0.01
Common Stock, Shares, Outstanding	202,468,710	195,721,796		202,468,710
Stock Repurchase Program, Authorized Amount				150
Repurchase of shares		3,400,000
Repurchase of shares		10.8	10.0
Repurchase and retirement of shares			4,000,000
Stock Repurchase Program, Remaining Authorized Repurchase Amount	129.2
Treasury Stock, Shares	500,000	500,000		500,000
Treasury Stock, Value	2.0	2.0		2.0
Preferred Stock, Shares Authorized	2,357,299	2,357,299		2,357,299
Preferred Stock, Shares Issued	155,250	155,250		155,250
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax	$ 0.1	$ 0.1		$ 0.1
Preferred Voting Stock [Member]
Class of Stock [Line Items]
Preferred Stock, Shares Authorized	1,357,299			1,357,299
Nonvoting Preferred Stock [Member]
Class of Stock [Line Items]
Preferred Stock, Shares Authorized	1,000,000			1,000,000
Common Stock [Member]
Class of Stock [Line Items]
Stock Issued During Period, Shares, Other	1,500,000