Accrued Expenses (Details) (USD $) In Millions, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Payables and Accruals [Abstract]
Accrued rebates	$ 67.0	$ 81.9
Accrued litigation matters	16.0	25.7
Accrued salaries and wages	38.8	37.3
Accrued workforce reduction	5.5	0
Accrued taxes - income and other	6.0	12.2
Other	15.3	22.9
Total	$ 148.6	$ 180.0