Company Transformation (Details 1) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Roll Forward of Transformational Accrual
Transformation accrual - December 31, 2011			$ 33.9
Charges for actions during the period	5.2	62.8	17.5	146.6
Cash payments			(40.3)
Transformation accrual - June 30, 2012	11.1		11.1
Continuing Operations [Member]
Roll Forward of Transformational Accrual
Charges for actions during the period	4.4	4.7	9.3	64.4
Discontinued Operations [Member]
Roll Forward of Transformational Accrual
Charges for actions during the period	$ 0.8	$ 58.1	$ 8.2	$ 82.2