Note 9 - Segment Reporting (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

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

(in thousands)	Electric Power			Telecommunications		Renewables		Other			Total
Revenues from external customers	$	39,695		$	16,095	$	14,464	$	—		$	70,254
Depreciation and amortization (1)		6,975			1,091		608		16			8,690
Interest expense		4,071			37		2		3,929			8,039
Income (loss) from operations		(711	)		477		428		(1,982	)		(1,788	)
Expenditures for long-lived assets (2)		943			423		—		36			1,402

(in thousands)	Electric Power		Telecommunications		Renewables		Other		Total
Segment assets	$	277,615	$	86,058	$	30,286	$	17,456	$	411,415
Goodwill		70,151		25,192		7,006		—		102,349
Other intangible assets, net		102,680		28,412		7,115		—		138,207

The following information represents segment activity for the three months ended March 31, 2021:

(in thousands)	Electric Power			Telecommunications		Renewables			Other			Total
Revenues from external customers	$	3,189		$	—	$	2,372		$	—		$	5,561
Depreciation and amortization (1)		217			—		1,089			441			1,747
Interest expense		1			—		15			718			734
Loss from operations		(4,264	)		—		(5,326	)		(6,032	)		(15,622	)
Expenditures for long-lived assets (2)		2,920			—		—			718			3,638

⁽¹⁾ For the Electric Power segment, depreciation and amortization includes $0.2 million, which was included in cost of revenues in the Condensed Consolidated Statements of Operations. Other category includes $432 thousand of depreciation and amortization from discontinued operations.

(in thousands)	Electric Power		Telecommunications		Renewables		Other		Total
Segment assets	$	273,726	$	80,800	$	28,324	$	29,489	$	412,339
Goodwill		70,151		23,742		7,006		—		100,899
Other intangible assets, net		106,377		28,571		7,708		—		142,656