Commercial Commitments (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013		Dec. 31, 2012
Guarantor Obligations [Line Items]
Guarantor Obligations, Current Carrying Value	$ 6.2		$ 6.4
Total commercial commitments	49.8	[1]	104.5	[1]
Guarantee of Indebtedness of Others [Member]
Guarantor Obligations [Line Items]
Total commercial commitments	0		42.0
Asset residual value guarantees [Member]
Guarantor Obligations [Line Items]
Total commercial commitments	5.6		11.2
Lease payment guarantees [Member]
Guarantor Obligations [Line Items]
Total commercial commitments	34.8		41.0
Performance bonds [Member]
Guarantor Obligations [Line Items]
Total commercial commitments	0.6		0.6
Standby letters of credit [Member]
Guarantor Obligations [Line Items]
Total commercial commitments	$ 8.8		$ 9.7

[1] (1) The carrying value of liabilities on the balance sheet for commercial commitments was $6.2 million at December 31, 2013 and $6.4 million at December 31, 2012. The expirations of these commitments range from 2014 to 2023. We are not aware of any event that would require us to satisfy any of our commitments.