Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2015

Goodwill And Intangible Assets Disclosure [Abstract]

Intangible Assets by Major Asset Class

		September 30, 2015
	Useful					Net
	Life	Original		Accumulated		Book
	(Years)	Cost		Amortization		Value
Customer contracts and relationships	8-30	$	131.3	$	18.7	$	112.6
Acquired technologies and other	5-34		164.7		78.1		86.6
Trademarks and patents	3-20		28.4		17.5		10.9
Covenants not to compete	4-5		2.0		0.8		1.2
Trade names	5-20		29.2		3.5		25.7
		$	355.6	$	118.6	$	237.0