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Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The following table presents the goodwill balance by reportable segment:

		Rail Products and Services				Construction Products				Tubular and Energy Services				Total
Balance at December 31, 2017		$	14,638			$	5,147			$	—			$	19,785
Foreign currency translation impact		344				—				—				344
Balance at March 31, 2018		$	14,982			$	5,147			$	—			$	20,129

Schedule of Finite-Lived Intangible Assets

The following table represents the gross other intangible assets balance by reportable segment:

		March 31, 2018				December 31, 2017
Rail Products and Services		$	58,156			$	57,654
Construction Products		1,348				1,348
Tubular and Energy Services		29,179				29,179
		$	88,683			$	88,181

Schedule of Intangible Assets

The components of the Company’s intangible assets are as follows:

		March 31, 2018
		Weighted Average Amortization Period In Years		Gross Carrying Value				Accumulated Amortization				Net Carrying Amount
Non-compete agreements		5		$	4,262			$	(3,339	)		$	923
Patents		10		379				(164		)		215
Customer relationships		17		38,040				(9,893		)		28,147
Trademarks and trade names		14		10,114				(4,310		)		5,804
Technology		14		35,888				(14,976		)		20,912
				$	88,683			$	(32,682	)		$	56,001
		December 31, 2017
		Weighted Average Amortization Period In Years		Gross Carrying Value				Accumulated Amortization				Net Carrying Amount
Non-compete agreements		5		$	4,238			$	(3,100	)		$	1,138
Patents		10		389				(164		)		225
Customer relationships		17		37,679				(9,171		)		28,508
Trademarks and trade names		14		10,085				(4,091		)		5,994
Technology		14		35,790				(14,215		)		21,575
				$	88,181			$	(30,741	)		$	57,440

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

Estimated amortization expense for the remainder of 2018 and thereafter is as follows:

	Amortization Expense
2018	$	5,290
2019	6,367
2020	6,039
2021	6,018
2022	5,959
2023 and thereafter	26,328
	$	56,001

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- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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-Name Accounting Standards Codification
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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-Name Accounting Standards Codification
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-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
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