Lines of Credit and Financing Arrangements (Foreign Obligations) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Short-term Debt [Line Items]
Foreign obligations	$ 184.0		$ 204.1
Foreign Obligations [Member]
Short-term Debt [Line Items]
Foreign obligations	4.0		$ 4.1
Proceeds on facilities	1.2	$ 11.0
Repayments on facilities	$ 1.6	$ 11.2