Accounts Receivable (Tables)

12 Months Ended

Dec. 31, 2017

Receivables [Abstract]

Schedule of Accounts, Notes, Loans and Financing Receivable

	December 31,
(In millions)	2017			2016
Trade	$	605.7		485.9
Other	47.8			23.5
Total accounts receivable	653.5			509.4
Allowance for doubtful accounts	(11.2		)	(8.3	)
Accounts receivable, net	$	642.3		501.1

Schedule of Allowance for Doubtful Accounts

	Years Ended December 31,
(In millions)	2017			2016		2015
Allowance for doubtful accounts:
Beginning of year	$	8.3		9.1		10.0
Provision for uncollectible accounts receivable:
Continuing operations	5.0			2.8		2.9
Discontinued operations	—			—		(0.2	)
Write offs less recoveries	(1.0		)	(3.0	)	(0.9	)
Foreign currency exchange effects	(1.1		)	(0.6	)	(2.7	)
End of year	$	11.2		8.3		9.1