Lines of Credit and Financing Arrangements (Eligible Amounts Available and Beneficial Interest Sold) (Details) - USD ($) $ in Millions	Jun. 30, 2017	Dec. 31, 2016
Eligible amounts available and beneficial interests sold
Eligible amount available under the ASP on qualified accounts receivable	$ 250.0	$ 250.0
Less: Beneficial interest sold	250.0	50.0
Remaining amount available	$ 0.0	$ 200.0