Lines of Credit and Financing Arrangements (Eligible Amounts Available and Beneficial Interest Sold) (Details) - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Eligible amounts available and beneficial interests sold
Eligible amount available under the ASP on qualified accounts receivable	$ 215.0	$ 320.0
Less: Beneficial interest transferred	(215.0)	(285.0)
Remaining amount available	$ 0.0	$ 35.0