Financial Instruments (Details 5) (USD $) In Millions	Jun. 30, 2011
Finance Receivables Balance, by region and by class of internal credit rating
Finance Receivables Balance	$ 231.8
North America [Member]
Finance Receivables Balance, by region and by class of internal credit rating
Finance Receivables Balance	132.5
North America [Member] | Class 1 [Member]
Finance Receivables Balance, by region and by class of internal credit rating
Finance Receivables Balance	107.2
North America [Member] | Class 2 [Member]
Finance Receivables Balance, by region and by class of internal credit rating
Finance Receivables Balance	24.1
North America [Member] | Class 3 [Member]
Finance Receivables Balance, by region and by class of internal credit rating
Finance Receivables Balance	1.2
EMEA [Member]
Finance Receivables Balance, by region and by class of internal credit rating
Finance Receivables Balance	74.8
EMEA [Member] | Class 1 [Member]
Finance Receivables Balance, by region and by class of internal credit rating
Finance Receivables Balance	38.8
EMEA [Member] | Class 2 [Member]
Finance Receivables Balance, by region and by class of internal credit rating
Finance Receivables Balance	34.8
EMEA [Member] | Class 3 [Member]
Finance Receivables Balance, by region and by class of internal credit rating
Finance Receivables Balance	1.2
Asia Pacific [Member]
Finance Receivables Balance, by region and by class of internal credit rating
Finance Receivables Balance	21.0
Asia Pacific [Member] | Class 1 [Member]
Finance Receivables Balance, by region and by class of internal credit rating
Finance Receivables Balance	17.9
Asia Pacific [Member] | Class 2 [Member]
Finance Receivables Balance, by region and by class of internal credit rating
Finance Receivables Balance	2.2
Asia Pacific [Member] | Class 3 [Member]
Finance Receivables Balance, by region and by class of internal credit rating
Finance Receivables Balance	0.9
Latin America [Member]
Finance Receivables Balance, by region and by class of internal credit rating
Finance Receivables Balance	3.5
Latin America [Member] | Class 1 [Member]
Finance Receivables Balance, by region and by class of internal credit rating
Finance Receivables Balance	0.5
Latin America [Member] | Class 2 [Member]
Finance Receivables Balance, by region and by class of internal credit rating
Finance Receivables Balance	1.5
Latin America [Member] | Class 3 [Member]
Finance Receivables Balance, by region and by class of internal credit rating
Finance Receivables Balance	1.5
Class 1 [Member]
Finance Receivables Balance, by region and by class of internal credit rating
Finance Receivables Balance	164.4
Class 2 [Member]
Finance Receivables Balance, by region and by class of internal credit rating
Finance Receivables Balance	62.6
Class 3 [Member]
Finance Receivables Balance, by region and by class of internal credit rating
Finance Receivables Balance	$ 4.8