Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Changes in the carrying amounts of goodwill for the years ended December 31, 2015 and 2014, by segment, were as follows (in millions):

	Segment
	Electrical			Power			Total
BALANCE AT DECEMBER 31, 2013	$	520.9		$	279.5		$	800.4
Current year acquisitions	53.5			27.4			80.9
Foreign currency translation and prior year acquisitions	(5.5		)	(1.1		)	(6.6		)
BALANCE AT DECEMBER 31, 2014	$	568.9		$	305.8		$	874.7
Current year acquisitions	43.3			12.0			55.3
Foreign currency translation and prior year acquisitions	(1.0		)	(0.5		)	(1.5		)
BALANCE AT DECEMBER 31, 2015	$	611.2		$	317.3		$	928.5

Schedule of Identifiable Intangible Assets

Identifiable intangible assets are recorded in Intangible assets, net in the Consolidated Balance Sheet. Identifiable intangible assets are comprised of the following (in millions):

	December 31, 2015					December 31, 2014
	Gross Amount		Accumulated Amortization			Gross Amount		Accumulated Amortization
Definite-lived:
Patents, tradenames and trademarks	$	133.8	$	(38.0	)	$	125.1	$	(32.5	)
Customer/agent relationships and other	331.2		(108.3		)	263.0		(87.8		)
TOTAL DEFINITE-LIVED INTANGIBLES	465.0		(146.3		)	388.1		(120.3		)
Indefinite-lived:
Tradenames and other	53.5		—			55.0		—
TOTAL INTANGIBLE ASSETS	$	518.5	$	(146.3	)	$	443.1	$	(120.3	)