Accounts Receivable Sale Program (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Receivables [Abstract]
Maximum Limit Accounts Receivable Sale Program			$ 120.0
Trade Accounts Receivable Sold	$ 77.9	$ 77.7	154.3	$ 130.6
Amount Received From Trade Accounts Receivable Sold To Third Party	$ 77.7	$ 77.4	$ 154.0	$ 130.2