Lines of Credit and Financing Arrangements (Short Term Facility) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Short-term Debt [Line Items]
Short-term debt	$ 52.4	$ 204.1
Foreign Line of Credit [Member]
Short-term Debt [Line Items]
Short-term debt	2.4	4.1
Proceeds from Short-term Debt	28.4	79.0
Repayments of Short-term Debt	$ 30.8	$ 85.4