Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2019

Goodwill and Other Intangible Assets [Abstract]

Goodwill Attributable to Each Reportable Segment

The changes in the carrying amount of goodwill attributable to each reportable segment for the six month period ended June 30, 2019 is presented in the table below.

	Industrials			Energy			Medical			Total
Balance as of December 31, 2018	$	632.7		$	453.6		$	203.2		$	1,289.5
Foreign currency translation and other (1)		(2.2	)		(2.3	)		(0.1	)		(4.6	)
Balance as of June 30, 2019	$	630.5		$	451.3		$	203.1		$	1,284.9

⁽¹⁾ During the six month period ended June 30, 2019, the Company recorded an increase in goodwill of $0.2 million as a result of measurement period adjustments in the Industrials segment.

Intangible Assets

Other intangible assets as of June 30, 2019 and December 31, 2018 consisted of the following.

	June 30, 2019					December 31, 2018
	Gross Carrying Amount		Accumulated Amortization			Gross Carrying Amount		Accumulated Amortization
Amortized intangible assets
Customer lists and relationships	$	1,241.9	$	(620.9	)	$	1,245.5	$	(567.8	)
Technology		21.5		(5.3	)		21.7		(4.8	)
Trademarks		44.7		(14.6	)		44.9		(13.0	)
Backlog		68.6		(68.6	)		68.8		(68.6	)
Other		62.8		(36.7	)		62.3		(31.9	)
Unamortized intangible assets
Trademarks		610.4		—			611.3		—
Total other intangible assets	$	2,049.9	$	(746.1	)	$	2,054.5	$	(686.1	)

Amortization of Intangible Assets

Amortization of intangible assets for the three and six month periods ended June 30, 2019 and 2018 were as follows.

	For the Three Month Period Ended June 30,				For the Six Month Period Ended June 30,
	2019		2018		2019		2018
Intangible asset amortization expense	$	30.9	$	31.5	$	62.3	$	62.4