Goodwill and Intangible Assets, net (Tables)

3 Months Ended

Mar. 31, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Changes in Goodwill

Changes in the carrying values of goodwill for the three months ended March 31, 2016, by segment, were as follows (in millions):

	Segment
	Electrical			Power		Total
BALANCE DECEMBER 31, 2015	$	611.2		$	317.3	$	928.5
Current year acquisitions (Note 2 – Business Acquisitions)	47.7			17.0		64.7
Foreign currency translation and prior year acquisitions	(1.3		)	0.5		(0.8		)
BALANCE MARCH 31, 2016	$	657.6		$	334.8	$	992.4

Schedule of Intangible Assets

The carrying value of other intangible assets included in Intangible assets, net in the Condensed Consolidated Balance Sheet is as follows (in millions):

	March 31, 2016					December 31, 2015
	Gross Amount		Accumulated Amortization			Gross Amount		Accumulated Amortization
Definite-lived:
Patents, tradenames and trademarks	$	143.5	$	(39.6	)	$	133.8	$	(38.0	)
Customer/agent relationships and other	408.2		(115.1		)	331.2		(108.3		)
Total	551.7		(154.7		)	465.0		(146.3		)
Indefinite-lived:
Tradenames and other	53.8		—			53.5		—
TOTAL	$	605.5	$	(154.7	)	$	518.5	$	(146.3	)