New Accounting Pronouncements (Tables)

6 Months Ended

Jun. 30, 2018

Accounting Changes and Error Corrections [Abstract]

Summary of reclassification of expenses due to adoption of new accounting pronouncements

This resulted in the reclassification of the following amounts from previously-reported Selling, general and administrative (“SG&A”) expenses for the three and six months ended June 30, 2017:

	Three Months Ended June 30, 2017			Six Months Ended June 30, 2017
	(In millions)
Reclassification of expense to Cost of sales	$	0.5		$	1.0
Reclassification of income to Other components of pension income and other postretirement benefits expense, net	$	(1.5	)	$	(3.1	)