Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Jun. 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	(123)		—		(123)
Balance as of June 30, 2024	$	20,343	$	11,676	$	32,019

Schedule of Finite-Lived Intangible Assets

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

	June 30, 2024
	Weighted Average Amortization Period In Years	Gross Carrying Value		Accumulated Amortization		Net Carrying Amount
Patents	10	$	324	$	(204)	$	120
Customer relationships	15	28,070		(18,620)		9,450
Trademarks and trade names	14	7,981		(4,918)		3,063
Technology	9	32,636		(28,414)		4,222
Favorable lease	6	327		(104)		223
		$	69,338	$	(52,260)	$	17,078

	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