Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2022

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, 2021	$	14,577	$	2,564	$	3,011	$	20,152
Skratch acquisition	5,549		—		—		5,549
VanHooseCo acquisition	—		9,674		—		9,674
Foreign currency translation impact	(1,945)		—		—		(1,945)
Balance as of September 30, 2022	$	18,181	$	12,238	$	3,011	$	33,430

Schedule of Intangible Assets and Goodwill

The components of the Company’s intangible assets were as follows for the periods presented:

	September 30, 2022
	Weighted Average Amortization Period In Years	Gross Carrying Value		Accumulated Amortization		Net Carrying Amount
Non-compete agreements	1	$	24	$	(8)	$	16
Patents	10	326		(182)		144
Customer relationships	16	32,941		(16,363)		16,578
Trademarks and trade names	15	9,542		(5,056)		4,486
Technology	14	34,855		(27,202)		7,653
Favorable lease	6	327		(9)		318
		$	78,015	$	(48,820)	$	29,195
	December 31, 2021
	Weighted Average Amortization Period In Years	Gross Carrying Value		Accumulated Amortization		Net Carrying Amount
Patents	10	$	385	$	(218)	$	167
Customer relationships	18	36,163		(18,222)		17,941
Trademarks and trade names	16	7,801		(4,702)		3,099
Technology	13	35,772		(25,956)		9,816
		$	80,121	$	(49,098)	$	31,023

Estimated Future Amortization

As of September 30, 2022, estimated amortization expense for the remainder of 2022 and thereafter was as follows:

	Amortization Expense
Remainder of 2022	$	1,603
2023	6,036
2024	5,042
2025	3,219
2026	2,630
2027 and thereafter	10,665
	$	29,195