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Note 16 - Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2024

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, 2024
Revenues from external customers		$	82,657				35,588				24,891				—				—			$	143,136
Intersegment revenues			—				—				1,165				—				(1,165	)			—
Net revenues			82,657				35,588				26,056				—				(1,165	)			143,136
Direct materials			46,398				8,797				14,867				—				*				70,062
Direct labor			11,356				5,797				*				—				—				17,153
Indirect labor			10,575				4,972				1,711				—				—				17,258
Variable overhead			*				4,397				1,861				—				—				6,258
AMP credits			(8,819	)			—				—				—				—				(8,819	)
Salaries and benefits			*				*				*				2,332				—				2,332
Share-based compensation			*				*				*				859				—				859
Depreciation and amortization			3,938				2,183				427				136				—				6,684
All other expenses ⁽¹⁾			12,081				9,580				3,925				2,703				(1,165	)			27,124
Operating income (loss)			7,128				(138	)			3,265				(6,030	)			—				4,225
Capital expenditures			1,617				1,554				397				50				—				3,618
Total assets			43,035				41,406				14,864				48,488				(19,503	)			128,290

		*Heavy Fabrications*				*Gearing*				*Industrial Solutions*				*Corporate*				*Eliminations*				*Consolidated*
For the Year Ended December 31, 2023
Revenues from external customers		$	133,368				45,408				24,701				—				—			$	203,477
Intersegment revenues			—				—				458				—				(458	)			—
Net revenues			133,368				45,408				25,159				—				(458	)			203,477
Direct materials			76,769				13,819				14,460				—				*				105,048
Direct labor			17,084				6,993				*				—				—				24,077
Indirect labor			13,202				6,085				1,379				—				—				20,666
Variable overhead			*				5,499				1,973				—				—				7,472
AMP credits			(13,354	)			—				—				—				—				(13,354	)
Salaries and benefits			*				*				*				2,646				—				2,646
Share-based compensation			*				*				*				634				—				634
Depreciation and amortization			3,517				2,270				380				216				—				6,383
All other expenses ⁽¹⁾			21,144				8,896				3,807				5,388				(469	)			38,766
Operating income (loss)			15,006				1,846				3,160				(8,884	)			11				11,139
Capital expenditures			4,739				1,398				214				54				—				6,405
Total assets			46,931				48,599				16,295				58,487				(35,156	)			135,156