Accounts Receivable, Net (Tables)

9 Months Ended

Sep. 30, 2017

Receivables [Abstract]

Reserve for discounts and doubtful accounts

Reserve for discounts and doubtful accounts:

(In millions)	2017			2016
As of January 1,	$	169.6		$	55.8
Provision charged to operations	1,074.1			569.9
Payments/credits	(1,000.0		)	(498.3		)
As of September 30,	$	243.7		$	127.4