v3.22.2.2
Note 10 - Segment Reporting - Segment Activity (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Revenues from external customers $ 99,822 $ 24,822 $ 263,989 $ 41,902  
Depreciation, Depletion and Amortization, Total 8,914 [1] 2,899 [2] 26,899 [3] 6,933 [4]  
Interest expense 9,714 1,266 27,566 3,096  
Income (loss) from operations (128,710) (10,850) (138,205) (44,067)  
Expenditures for long-lived assets 817 1,902 [5] 3,796 [6] 7,296 [7]  
Segment assets 302,109   302,109   $ 412,339
Goodwill 7,006   7,006   100,899
Other intangible assets, net 123,853   123,853   142,656
Electric Power Segment [Member]          
Revenues from external customers 36,732 12,200 117,695 20,297  
Depreciation, Depletion and Amortization, Total 6,975 [1] 1,095 [2] 21,445 [3] 1,944 [4]  
Interest expense 4,441 116 12,743 175  
Income (loss) from operations (76,606) (2,445) (77,621) (11,461)  
Expenditures for long-lived assets 368 1,391 [5] 2,719 [6] 5,532 [7]  
Segment assets 184,801   184,801   273,726
Goodwill 0   0   70,151
Other intangible assets, net 95,287   95,287   106,377
Telecommunications Segment [Member]          
Revenues from external customers 24,064 8,742 60,524 14,816  
Depreciation, Depletion and Amortization, Total 1,315 [1] 774 [2] 3,582 [3] 1,389 [4]  
Interest expense 19 9 115 10  
Income (loss) from operations (23,213) (436) (21,662) (1,185)  
Expenditures for long-lived assets 396 393 [5] 975 [6] 838 [7]  
Segment assets 68,480   68,480   80,800
Goodwill 0   0   23,742
Other intangible assets, net 26,960   26,960   28,571
Renewables Segment [Member]          
Revenues from external customers 39,026 3,880 85,770 6,789  
Depreciation, Depletion and Amortization, Total 608 [1] 614 [2] 1,825 [3] 2,319 [4]  
Interest expense 1 256 5 270  
Income (loss) from operations (26,535) (3,605) (32,280) (17,178)  
Expenditures for long-lived assets 10 77 [5] 19 [6] 118 [7]  
Segment assets 29,765   29,765   28,324
Goodwill 7,006   7,006   7,006
Other intangible assets, net 1,606   1,606   7,708
Other Segments [Member]          
Revenues from external customers 0 0 0 0  
Depreciation, Depletion and Amortization, Total 16 [1] 416 [2] 47 [3] 1,281 [4]  
Interest expense 5,253 885 14,703 2,641  
Income (loss) from operations (2,356) (4,364) (6,642) (14,243)  
Expenditures for long-lived assets 43 $ 41 [5] 83 [6] $ 808 [7]  
Segment assets 19,063   19,063   29,489
Goodwill 0   0   0
Other intangible assets, net $ 0   $ 0   $ 0
[1] Depreciation and amortization includes $3.5 million of depreciation expense which was included in cost of revenues in the Condensed Consolidated Statements of Operations.
[2] Depreciation and amortization includes $1.2 million of depreciation expense which was included in cost of revenues in the Condensed Consolidated Statements of Operations and $0.4 million of depreciation and amortization which was included in Other that was discontinued operations.
[3] Depreciation and amortization includes $10.7 million of depreciation expense which was included in cost of revenues in the Condensed Consolidated Statements of Operations.
[4] Depreciation and amortization includes $2.3 million of depreciation expense which was included in cost of revenues in the Condensed Consolidated Statements of Operations and $1.2 million of depreciation and amortization which was included in Other that was discontinued operations.
[5] Includes purchases of property, plant and equipment and other intangible assets. The Other category includes expenditures for discontinued operations of $41 thousand.
[6] Includes purchases of property, plant and equipment and other intangible assets. The Other category includes expenditures for discontinued operations of $10 thousand.
[7] Includes purchases of property, plant and equipment and other intangible assets. The Other category includes expenditures for discontinued operations of $0.8 million.