Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Change in the carrying amount of goodwill

The changes in the carrying amount of goodwill for the three months ended March 31, 2017, were as follows:

	Mobile Industries		Process Industries		Total
Beginning balance	$	97.2	$	260.3	$	357.5
Acquisitions	—		0.6		0.6
Foreign currency translation adjustments	0.1		0.2		0.3
Ending balance	$	97.3	$	261.1	$	358.4

Intangible assets

The following table displays intangible assets as of March 31, 2017, and December 31, 2016:

	As of March 31, 2017						As of December 31, 2016
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Intangible assets subject to amortization:
Customer relationships	$	211.5	$	88.1	$	123.4	$	211.4	$	84.4	$	127.0
Know-how	40.4		9.0		31.4		40.3		8.5		31.8
Industrial license  agreements	0.1		0.1		—		0.1		0.1		—
Land-use rights	7.8		4.7		3.1		7.8		4.6		3.2
Patents	2.1		2.1		—		2.1		2.1		—
Technology use	54.9		17.6		37.3		54.9		16.9		38.0
Trademarks	6.3		3.8		2.5		6.5		3.8		2.7
Non-compete  agreements	0.9		0.7		0.2		0.9		0.7		0.2
Favorable Leases	0.1		—		0.1		0.1		—		0.1
Capitalized Software	253.7		215.6		38.1		251.7		211.8		39.9
	$	577.8	$	341.7	$	236.1	$	575.8	$	332.9	$	242.9
Intangible assets not subject to amortization:
Tradenames	$	19.4	$	—	$	19.4	$	19.4	$	—	$	19.4
FAA air agency certificates	8.7		—		8.7		8.7		—		8.7
	$	28.1			$	28.1	$	28.1			$	28.1
Total intangible assets	$	605.9	$	341.7	$	264.2	$	603.9	$	332.9	$	271.0