Goodwill and Other Intangible Assets - Other Intagible Assets (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010
Intangible Assets [Line Items]
Gross Carrying Amount - Finite Lived	$ 107.9	$ 120.8
Accumulated Amortization - Finite Lived	(44.1)	(37.6)
Net Carry Amount - Finite Lived	63.8	83.2
Finite-Lived Intangible Assets, Future Amortization Expense [Abstract]
2012	8.7
2013	7.0
2014	6.2
2015	5.5
2016	4.9
International [Member] | Customer Relationships [Member]
Intangible Assets [Line Items]
Gross Carrying Amount - Finite Lived	75.9	79.9
Accumulated Amortization - Finite Lived	(35.7)	(30.3)
Net Carry Amount - Finite Lived	40.2	49.6
International [Member] | Indefinite-lived trade names [Member]
Intangible Assets [Line Items]
Gross and Net Carrying Amount - Indefinite Lived	12.1	13.7
International [Member] | Finite-lived trade names [Member]
Intangible Assets [Line Items]
Gross Carrying Amount - Finite Lived	2.0	2.2
Accumulated Amortization - Finite Lived	(1.8)	(1.4)
Net Carry Amount - Finite Lived	0.2	0.8
International [Member] | Other
Intangible Assets [Line Items]
Gross Carrying Amount - Finite Lived	3.6	3.3
Accumulated Amortization - Finite Lived	(2.8)	(2.3)
Net Carry Amount - Finite Lived	0.8	1.0
North America [Member] | Customer Relationships [Member]
Intangible Assets [Line Items]
Gross Carrying Amount - Finite Lived	12.7	5.0
Accumulated Amortization - Finite Lived	(3.8)	(3.6)
Net Carry Amount - Finite Lived	8.9	1.4
North America [Member] | Finite-lived trade names [Member]
Intangible Assets [Line Items]
Gross Carrying Amount - Finite Lived	1.6
Net Carry Amount - Finite Lived	1.6
North America [Member] | Other
Intangible Assets [Line Items]
Gross Carrying Amount - Finite Lived		16.7
Net Carry Amount - Finite Lived		$ 16.7