Acquisitions and Dispositions (Tables)

3 Months Ended

Mar. 31, 2015

Acquisitions and Dispositions

Schedule of assets acquired and liabilities assumed

	First Quarter Ended
	March 31
(millions)	2015			2014
Net tangible assets acquired	$	1.1		$	12.8
Identifiable intangible assets
Customer relationships	0.6			1.9
Patents	2.5			—
Trademarks	0.1			0.8
Other technology	0.2			2.9
Total intangible assets	3.4			5.6
Goodwill	6.3			6.9
Total aggregate purchase price	10.8			25.3
Acquisition related liabilities and contingent consideration	(0.1		)	1.2
Net cash paid for acquisitions, including contingent consideration	$	10.7		$	26.5