Note 15 - Segment Reporting (Tables)

3 Months Ended

Mar. 31, 2024

Notes Tables

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	Heavy Fabrications		Gearing		Industrial Solutions		Corporate			Eliminations			Consolidated
For the Three Months Ended March 31, 2024
Revenues from external customers	$	22,016	$	8,337	$	7,263	$	—		$	—		$	37,616
Intersegment revenues		—		—		731		—			(731	)		—
Net revenues		22,016		8,337		7,994		—			(731	)		37,616
Operating income (loss)		2,046		25		1,767		(1,760	)		—			2,078
Depreciation and amortization		911		540		100		45			—			1,596
Capital expenditures		461		1,068		215		—			—			1,744

	Heavy Fabrications		Gearing		Industrial Solutions		Corporate			Eliminations			Consolidated
For the Three Months Ended March 31, 2023
Revenues from external customers	$	31,593	$	11,965	$	5,315	$	—		$	—		$	48,873
Intersegment revenues		—		—		108		—			(108	)		—
Net revenues		31,593		11,965		5,423		—			(108	)		48,873
Operating income (loss)		2,790		581		622		(2,711	)		—			1,282
Depreciation and amortization		858		596		94		57			—			1,605
Capital expenditures		662		385		18		—			—			1,065

	Total Assets as of
	March 31,			December 31,
Segments:	2024			2023
Heavy Fabrications	$	37,322		$	46,931
Gearing		47,207			48,599
Industrial Solutions		16,127			16,295
Corporate		52,329			58,487
Eliminations		(29,914	)		(35,156	)
	$	123,071		$	135,156