Income Taxes (Deferred Tax Assets And Deferred Tax Liabilities) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Income Taxes [Abstract]
Employee benefits	$ 168.8	$ 158.2
Inventory	19.3	13.8
Receivables and rebates	25.8	24.2
Accrued expenses	30.5	16.6
Loss carryforwards and credits	112.4	73.8
Gross deferred tax assets	356.8	286.6
Valuation allowance	(32.2)	(36.2)
Deferred tax assets, net	324.6	250.4
Intangibles	234.2	111.8
Accelerated depreciation	22.8	25.4
Other	3.2	7.1
Deferred tax liabilities	260.2	144.3
Deferred tax assets (liabilities), net	$ 64.4	$ 106.1