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Restructuring Activities (Tables)

6 Months Ended

Jun. 30, 2017

Restructuring and Related Activities [Abstract]

Restructuring and Related Costs [Table Text Block]

The following table is a summary of the severance and other restructuring costs, which included employee-related costs, facility rent and exit costs, relocation, recruiting, travel and other, for the three months and six months ended June 30, 2017 and 2016:

	Three Months Ended June 30,								Six Months Ended June 30,
	2017				2016				2017				2016
Severance:
Cost of sales	$	31			$	981			$	679			$	3,342
Selling, general, and administrative expenses	1,155				1,008				1,847				2,339
Total severance costs	$	1,186			$	1,989			$	2,526			$	5,681
Other restructuring:
Cost of sales	$	1,968			$	—			$	3,794			$	—
Selling, general, and administrative expenses	1,888				35				3,348				317
Total other restructuring costs	$	3,856			$	35			$	7,142			$	317
Total restructuring costs	$	5,042			$	2,024			$	9,668			$	5,998

Schedule of Restructuring Accrual by Type of Cost [Table Text Block]

The following tables summarize the Company’s restructuring activities for the three and six months ended June 30, 2017 and 2016:

	Three Months Ended June 30, 2017
	Energy & Chemicals				Distribution & Storage				BioMedical				Corporate				Total
Balance as of March 31, 2017	$	—			$	2,265			$	1,439			$	2,931			$	6,635
Restructuring costs	1,657				300				1,407				1,678				5,042
Cash payments	(1,657		)		(700		)		(1,999		)		(3,116		)		(7,472		)
Balance as of June 30, 2017	$	—			$	1,865			$	847			$	1,493			$	4,205

	Three Months Ended June 30, 2016
	Energy & Chemicals				Distribution & Storage				BioMedical				Corporate				Total
Balance as of March 31, 2016	$	544			$	5,254			$	474			$	1,075			$	7,347
Restructuring costs	369				1,618				37				—				2,024
Cash payments	(369		)		(2,076		)		(143		)		(799		)		(3,387		)
Balance as of June 30, 2016	$	544			$	4,796			$	368			$	276			$	5,984

	Six Months Ended June 30, 2017
	Energy & Chemicals				Distribution & Storage				BioMedical				Corporate				Total
Balance as of December 31, 2016	$	127			$	2,864			$	1,308			$	3,025			$	7,324
Restructuring costs	2,083				437				4,011				3,137				9,668
Cash payments	(2,210		)		(1,436		)		(4,472		)		(4,669		)		(12,787		)
Balance as of June 30, 2017	$	—			$	1,865			$	847			$	1,493			$	4,205

	Six Months Ended June 30, 2016
	Energy & Chemicals				Distribution & Storage				BioMedical				Corporate				Total
Balance as of December 31, 2015	$	1,106			$	3,446			$	430			$	850			$	5,832
Restructuring costs	662				3,811				521				1,004				5,998
Cash payments	(1,224		)		(2,461		)		(583		)		(1,578		)		(5,846		)
Balance as of June 30, 2016	$	544			$	4,796			$	368			$	276			$	5,984

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- References

No definition available.

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- Definition

Tabular disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB TOPIC 5.P.4)
-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB TOPIC 5.P.3)
-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747

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- Definition

Tabular disclosure of an entity's restructuring reserve that occurred during the period associated with the exit from or disposal of business activities or restructurings for each major type of cost. This element may also include a description of any reversal and other adjustment made during the period to the amount of an accrued liability for restructuring activities. This element may be used to encapsulate the roll forward presentations of an entity's restructuring reserve by type of cost and in total, and explanation of changes that occurred in the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4(b)(2))
-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747

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