Note 15 - Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

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

	Heavy Fabrications			Gearing		Industrial Solutions		Corporate			Eliminations			Consolidated
For the Year Ended December 31, 2022
Revenues from external customers	$	117,194			42,572		16,993		—			—		$	176,759
Intersegment revenues		12			16		811		—			(839	)		—
Net revenues		117,206			42,588		17,804		—			(839	)		176,759
Operating (loss) income		(1,044	)		43		120		(5,722	)		(4	)		(6,607	)
Depreciation and amortization		3,446			1,978		397		239			—			6,060
Capital expenditures		2,601			446		48		3			—			3,098
Total assets		45,475			51,944		12,775		224,856			(190,510	)		144,540

	Heavy Fabrications			Gearing			Industrial Solutions			Corporate			Eliminations			Consolidated
For the Year Ended December 31, 2021
Revenues from external customers	$	101,989			28,583			15,047			—			—		$	145,619
Intersegment revenues		5			—			355			—			(360	)		—
Net revenues		101,994			28,583			15,402			—			(360	)		145,619
Operating loss		(3,214	)		(2,593	)		(386	)		(6,401	)		—			(12,594	)
Depreciation and amortization		3,844			1,855			425			212			—			6,336
Capital expenditures		1,038			328			261			80			—			1,707
Total assets		37,131			46,219			10,825			228,219			(204,347	)		118,047