Balance Sheet Information (Schedule of Balance Sheet Information) (Details) (USD $) In Millions	Sep. 30, 2011	Dec. 31, 2010
Accounts Receivable, Net [Abstract]
Accounts receivable	$ 546.5	$ 301.9
Less: Allowance for doubtful accounts	(7.5)	(7.3)
Accounts receivable, net	539.0	294.6
Inventory, Net [Abstract]
Raw materials	58.6	49.0
Work in process	447.9	210.9
Finished goods	200.1	100.9
Inventories, net	706.6	360.8
Other Current Assets [Abstract]
Deposits	2.9	1.9
Prepaid Expenses	31.1	22.2
Tax Receivables	32.9	14.9
Other	23.4	24.6
Other Current Assets	90.3	63.6
Property, Plant and Equipment, Net [Abstract]
Land	78.0	48.3
Buildings	532.5	484.4
Machinery and equipment	1,940.4	1,631.1
Total property, plant and equipment	2,550.9	2,163.8
Less: Accumulated depreciation	(1,420.1)	(1,299.5)
Property, plant and equipment, net	1,130.8	864.3
Accrued Liabilities [Abstract]
Accrued payroll	116.0	73.1
Sales related reserves	44.5	36.5
Restructuring reserves	12.8	11.3
Accrued pension liability	0.4	0.3
Other	44.9	41.4
Accrued Liabilities, Current, Total	218.6	162.6
Accumulated other comprehensive loss [Abstract]
Foreign currency translation adjustments	(48.3)	(58.8)
Unrealized prior service cost of defined benefit pension plan	(0.2)	(0.1)
Prior service cost from pension legal plan amendment	0	(0.2)
Accumulated Other Comprehensive Income (Loss), Net of Tax, Total	$ (48.5)	$ (59.1)