Factoring of Accounts Receivable (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Total Factored
Factoring of Accounts Receivable [Line Items]
Accounts receivable sold	$ 103.9	$ 175.4	$ 368.4	$ 480.2
Discounts and Fees
Factoring of Accounts Receivable [Line Items]
Accounts receivable sold	$ 0.6	$ 1.1	$ 2.2	$ 3.3