Accounts Receivable Sales Agreement (Details) - A/R Agreement - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2020	Dec. 31, 2019	Sep. 13, 2019
Accounts Receivable Sales Agreement
Agreement amount	$ 120.0		$ 250.0
Accounts receivables sold to purchasers		$ 140.0
Gain (loss) on sale of receivables	0.0
Trade receivables pledged as collateral	$ 51.3	$ 143.6