Acquisitions (Tables)

6 Months Ended

Jun. 30, 2013

Business Combinations [Abstract]

Schedule of recognized identified assets acquired and liabilities assumed

The following table summarizes the fair values of the assets acquired and liabilities assumed of Reed Minerals as of the acquisition date:

	(In millions)
Property, plant and equipment (including mineral rights)	$	60.2
Other assets	21.3
Other intangible assets	8.2
Total assets acquired	89.7
Other current liabilities	8.3
Other long-term liabilities	14.5
Total liabilities assumed	22.8
Net assets acquired	66.9
Purchase price	70.9
Goodwill	$	4.0