Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2017

The following table represents the changes in goodwill by segment:



	Energy & Chemicals		Distribution & Storage			BioMedical			Total
Balance at January 1, 2016	$	27.9	$	165.9		$	24.6		$	218.4
Foreign currency translation adjustments and other	—		(0.4		)	—			(0.4		)
Balance at December 31, 2016	27.9		165.5			24.6			218.0
Foreign currency translation adjustments and other	0.1		2.5			(0.1		)	2.5
Goodwill acquired during the year	247.1		1.2			—			248.3
Balance at December 31, 2017	$	275.1	$	169.2		$	24.5		$	468.8

Accumulated goodwill impairment loss at December 31, 2017 and 2016	$	64.6	$	—		$	131.2		$	195.8

Schedule Of Finite Lived And Indefinite Lived Intangible Assets [Table Text Block]

The following table displays the gross carrying amount and accumulated amortization for finite-lived intangible assets and indefinite-lived intangible assets (exclusive of goodwill) ⁽¹⁾:



		December 31, 2017					December 31, 2016
	Weighted-average Estimated Useful Life	Gross Carrying Amount		Accumulated Amortization			Gross Carrying Amount		Accumulated Amortization
Finite-lived intangible assets:
Customer relationships	12 years	$	246.3	$	(88.2	)	$	119.3	$	(81.6	)
Unpatented technology	12 years	26.8		(4.5		)	8.2		(3.1		)
Land use rights	50 years	13.4		(1.2		)	12.7		(0.9		)
Trademarks and trade names	14 years	5.5		(2.9		)	4.9		(2.2		)
Patents and other	6 years	3.0		(0.8		)	1.2		(0.7		)
Total finite-lived intangible assets	14 years	$	295.0	$	(97.6	)	$	146.3	$	(88.5	)
Indefinite-lived intangible assets:
Trademarks and trade names		$	105.1				$	35.6

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⁽¹⁾	Amounts include the impact of foreign currency translation. Fully amortized or impaired amounts are written off.

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

estimate amortization expense to be recognized during the next five years as follows:



For the Year Ending December 31,
2018	$	25.8
2019	25.4
2020	23.4
2021	17.3
2022	17.1