Factoring of Accounts Receivable (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Total Factored
Factoring of Accounts Receivable [Line Items]
Accounts receivable sold	$ 94.0	$ 149.1	$ 264.5	$ 304.8
Discounts and Fees
Factoring of Accounts Receivable [Line Items]
Accounts receivable sold	$ 0.6	$ 1.1	$ 1.6	$ 2.2