Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The following table presents the changes in goodwill balance by reportable segment for the period presented:

	Rail, Technologies, and Services		Precast Concrete Products		Steel Products and Measurement		Total
Balance as of December 31, 2022	$	19,948	$	10,785	$	—	$	30,733
Foreign currency translation impact	130		—		—		130
Balance as of March 31, 2023	$	20,078	$	10,785	$	—	$	30,863

Schedule of Finite-Lived Intangible Assets

As of March 31, 2023 and December 31, 2022, the components of the Company’s intangible assets were as follows:

	March 31, 2023
	Weighted Average Amortization Period In Years	Gross Carrying Value		Accumulated Amortization		Net Carrying Amount
Non-compete agreements	1	$	27	$	(23)	$	4
Patents	10	330		(187)		143
Customer relationships	16	27,413		(14,965)		12,448
Trademarks and trade names	16	7,957		(4,142)		3,815
Technology	14	32,253		(26,405)		5,848
Favorable lease	6	327		(36)		291
		$	68,307	$	(45,758)	$	22,549

	December 31, 2022
	Weighted Average Amortization Period In Years	Gross Carrying Value		Accumulated Amortization		Net Carrying Amount
Non-compete agreements	1	$	27	$	(16)	$	11
Patents	10	330		(187)		143
Customer relationships	16	27,184		(14,129)		13,055
Trademarks and trade names	16	7,933		(3,989)		3,944
Technology	14	32,201		(25,827)		6,374
Favorable lease	6	327		(23)		304
		$	68,002	$	(44,171)	$	23,831