Note 14 - Segment Reporting (Tables)

9 Months Ended

Sep. 30, 2020

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 September 30, 2020
Revenues from external customers	$	43,434		7,100			4,080		—			—		$	54,614
Intersegment revenues		6		25			1		—			(32	)		—
Net revenues		43,440		7,125			4,081		—			(32	)		54,614
Operating profit (loss)		2,020		(1,023	)		87		(1,559	)		—			(475	)
Depreciation and amortization		928		488			109		42			—			1,567
Capital expenditures		601		42			7		18			—			668

	Heavy Fabrications		Gearing		Industrial Solutions		Corporate			Eliminations			Consolidated
For the Three Months Ended September 30, 2019
Revenues from external customers	$	33,834		7,989		4,315		—			—		$	46,138
Intersegment revenues		—		—		2		—			(2	)		—
Net revenues		33,834		7,989		4,317		—			(2	)		46,138
Operating profit (loss)		693		496		141		(1,588	)		—			(258	)
Depreciation and amortization		951		508		123		34			—			1,616
Capital expenditures		346		235		8		4			—			593

	Heavy Fabrications		Gearing			Industrial Solutions		Corporate			Eliminations			Consolidated
For the Nine Months Ended September 30, 2020
Revenues from external customers	$	125,418		20,241			12,515		—			—		$	158,174
Intersegment revenues		6		32			1		—			(39	)		—
Net revenues		125,424		20,273			12,516		—			(39	)		158,174
Operating profit (loss)		8,760		(1,935	)		496		(5,081	)		—			2,240
Depreciation and amortization		2,831		1,503			319		108			—			4,761
Capital expenditures		1,199		211			134		53			—			1,597

	Heavy Fabrications		Gearing		Industrial Solutions			Corporate			Eliminations			Consolidated
For the Nine Months Ended September 30, 2019
Revenues from external customers	$	91,098	$	27,282	$	10,587		$	—		$	—		$	128,967
Intersegment revenues		—		—		2			—			(2	)		—
Net revenues		91,098		27,282		10,589			—			(2	)		128,967
Operating profit (loss)		789		2,797		(116	)		(4,428	)		—			(958	)
Depreciation and amortization		3,024		1,472		368			142			—			5,006
Capital expenditures		855		875		22			24			—			1,776

	Total Assets as of
	September 30,			December 31,
Segments:	2020			2019
Heavy Fabrications	$	43,256		$	41,432
Gearing		45,742			47,022
Industrial Solutions		10,563			8,893
Corporate		230,680			239,629
Eliminations		(204,185	)		(214,110	)
	$	126,056		$	122,866