Accounts Receivable, net (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Receivables [Abstract]
Transfer of Financial Assets Accounted for as Sales, Amount Derecognized	$ 6,064.6
Accounts Receivable, Net
Trade receivables	515.2	$ 527.9
Other	32.6	17.9
Less: allowance for doubtful accounts	(1.4)	(0.7)
Accounts receivable, net	546.4	545.1
Gain (Loss) on Sale of Accounts Receivable	$ (24.7)	$ (16.5)	$ (3.3)