Acquisitions and Divestitures (Tables)

12 Months Ended

Dec. 31, 2023

Business Combination and Asset Acquisition [Abstract]

Schedule of Business Acquisition, Pro Forma Information

	Year Ended December 31,
	2022
	Unaudited
Net sales	$	522,997
Net (loss) income attributable to L.B. Foster Company	(44,564)
Diluted (loss) earnings per share
As reported	$	(4.25)
Pro forma	$	(4.16)

Schedule of Business Acquisitions, by Acquisition

The following table summarizes estimated fair values of the assets acquired and liabilities assumed at the date of the VanHooseCo and Skratch acquisitions, including final purchase accounting adjustments as of December 31, 2023:

Allocation of purchase price	VanHooseCo		Skratch
Current assets, net of cash acquired on the acquisition date	$	11,138	$	1,129
Property, plant, and equipment	30,410		174
Goodwill	8,463		5,549
Other intangibles	5,442		1,750
Liabilities assumed	(3,307)		(1,200)
Total	$	52,146	$	7,402

The following table summarizes estimates of the fair values of the VanHooseCo and Skratch identifiable intangible assets acquired:

	VanHooseCo			Skratch
Identifiable intangible assets	Weighted Average Amortization Period In Years	Net Carrying Amount		Weighted Average Amortization Period In Years	Net Carrying Amount
Non-compete agreements	0	$	—	1	$	27
Customer relationships	5	3,578		3	1,349
Trademarks and trade names	10	1,537		10	374
Favorable lease	6	327		0	—
Total		$	5,442		$	1,750