Plant Closure Provisions (Tables)

3 Months Ended

Mar. 31, 2018

Restructuring and Related Activities [Abstract]

Movements in Plant Closure and Restructuring Provisions

Movements in the provisions are summarized as follows:

	Three Months Ended March 31
(in millions)	2018			2017
Total at January 1	$	46.1		$	39.5
Charge for the period		1.6			1.5
Utilized in the period		(0.9	)		(0.4	)
Exchange effect		0.1			0.0
Total at March 31		46.9			40.6
Due within one year		(4.2	)		(6.4	)
Due after one year	$	42.7		$	34.2