Acquisition (Tables)

12 Months Ended

Dec. 31, 2017

Schedule of assets purchased and liabilities assumed in acquisition [Abstract]

Schedule of Business Acquisitions, by Acquisition [Table Text Block]

The following summarizes the PCLI value of assets and liabilities acquired on February 1, 2017:

	(in millions)
Cash and cash equivalents	$	21.6
Accounts receivable and other current assets	118.5
Inventories	214.9
Properties, plants and equipment	438.0
Goodwill	194.8
Intangibles, precious metals and other noncurrent assets	124.3
Accounts payable and accrued liabilities	(87.4		)
Deferred income tax liabilities	(105.4		)
Other long-term liabilities	(12.6		)
Net assets acquired	$	906.7