Business Segments (Tables)

3 Months Ended

Mar. 31, 2024

Segment Reporting [Abstract]

Schedule of Reconciliation of Revenue from Segments to Consolidated

The operating results of the Company’s reportable segments were as follows for the periods presented:

	Three Months Ended March 31, 2024				Three Months Ended March 31, 2023
	Net Sales		Segment Operating Income (Loss)		Net Sales		Segment Operating Income (Loss)
			(As Restated)
Rail, Technologies, and Services	$	82,623	$	6,778	$	64,384	$	2,394
Infrastructure Solutions	41,697		(1,388)		51,104		(340)
Total	$	124,320	$	5,390	$	115,488	$	2,054

Schedule of Reconciliation of Operating Profit (Loss) from Segments to Consolidated

	Three Months Ended March 31,
	2024		2023
	(As Restated)
Income from operations:
Total segment operating income	$	5,390	$	2,054
Gain on sale of former joint venture facility	3,477		—
Interest expense - net	(1,125)		(1,388)
Other income (expense) - net	253		(1,849)
Public company costs	(1,219)		(656)
Corporate executive management costs	(1,407)		(366)
Corporate management stock-based compensation	(599)		(544)
Other	(76)		37
Income (loss) before income taxes	$	4,694	$	(2,712)
Depreciation/Amortization:
Total segment depreciation/amortization	$	3,133	$	3,429
Corporate depreciation/amortization	458		441
Depreciation/amortization	$	3,591	$	3,870
Expenditures for Long-Lived Assets:
Total segment expenditures for long-lived assets	$	2,569	$	358
Corporate expenditures for long-lived assets	143		341
Expenditures for long-lived assets	$	2,712	$	699

Schedule of Reconciliation of Assets from Segment to Consolidated

The following table illustrates assets of the Company by reportable segment for the periods presented:

	March 31, 2024		December 31, 2023
Rail, Technologies, and Services	$	167,565	$	156,638
Infrastructure Solutions	129,852		130,247
Unallocated corporate assets	28,984		25,516
Total	$	326,401	$	312,401