Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2024

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		Infrastructure Solutions		Total
Balance as of December 31, 2023	$	20,466	$	12,121	$	32,587
Cougar purchase accounting adjustment	—		(445)		(445)
Foreign currency translation impact	738		—		738
Balance as of September 30, 2024	$	21,204	$	11,676	$	32,880

Schedule of Finite-Lived Intangible Assets

The following table sets forth the components of the Company’s intangible assets for the periods presented:

	September 30, 2024
	Weighted Average Amortization Period In Years	Gross Carrying Value		Accumulated Amortization		Net Carrying Amount
Patents	10	$	328	$	(206)	$	122
Customer relationships	15	28,672		(19,886)		8,786
Trademarks and trade names	14	8,045		(5,117)		2,928
Technology	9	32,786		(28,811)		3,975
Favorable lease	6	327		(118)		209
		$	70,158	$	(54,138)	$	16,020

	December 31, 2023
	Weighted Average Amortization Period In Years	Gross Carrying Value		Accumulated Amortization		Net Carrying Amount
Patents	10	$	335	$	(199)	$	136
Customer relationships	16	27,712		(17,236)		10,476
Trademarks and trade names	16	7,989		(4,593)		3,396
Technology	9	32,658		(27,906)		4,752
Favorable lease	6	327		(77)		250
		$	69,021	$	(50,011)	$	19,010