Quarterly report pursuant to Section 13 or 15(d)

Operating Segments - Summarized Segment Financial Information (Details)

v3.23.3
Operating Segments - Summarized Segment Financial Information (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Dec. 31, 2022
Segment Reporting Information [Line Items]          
Revenue $ 5,023 $ 39,593 $ 106,517 $ 104,181  
Gross profit (loss) (29,879) 4,220 (20,364) 5,472  
Operating income (loss) (33,635) 654 (32,558) (3,795)  
Depreciation and amortization expense     4,115 3,764  
Capital expenditures     1,701 1,032  
Total assets 120,602   120,602   $ 134,866
Operating Segments | Services          
Segment Reporting Information [Line Items]          
Revenue 22,976 22,569 69,033 65,413  
Operating Segments | Fabrication          
Segment Reporting Information [Line Items]          
Revenue 14,979 15,429 69,382 31,885  
Operating Segments | Shipyard          
Segment Reporting Information [Line Items]          
Revenue (32,702) 1,849 (30,973) 7,314  
Continuing Operations          
Segment Reporting Information [Line Items]          
Revenue 5,023 39,593 106,517 104,181  
Gross profit (loss) (29,879) 4,220 (20,364) 5,472  
Operating income (loss) (33,635) 654 (32,558) (3,795)  
Depreciation and amortization expense 1,390 1,240 4,115 3,764  
Capital expenditures 645 558 1,701 1,032  
Total assets 120,602 134,739 120,602 134,739  
Continuing Operations | Operating Segments | Services          
Segment Reporting Information [Line Items]          
Revenue 22,976 22,569 69,033 65,413  
Gross profit (loss) 3,260 3,163 10,348 8,295  
Operating income (loss) 2,577 2,390 8,187 5,912  
Depreciation and amortization expense 502 382 1,440 1,128  
Capital expenditures   499 508 817  
Total assets 30,407 33,899 30,407 33,899  
Continuing Operations | Operating Segments | Fabrication          
Segment Reporting Information [Line Items]          
Revenue 14,979 15,429 69,382 31,885  
Gross profit (loss) 1,217 1,326 5,243 (2,064)  
Operating income (loss) 904 2,120 4,443 787  
Depreciation and amortization expense 813 807 2,460 2,436  
Capital expenditures 573 4 1,111 160  
Total assets 44,372 40,061 44,372 40,061  
Continuing Operations | Operating Segments | Shipyard          
Segment Reporting Information [Line Items]          
Revenue (32,702) 1,849 (30,973) 7,314  
Gross profit (loss) (34,356) (269) (35,955) (759)  
Operating income (loss) (35,117) (1,393) (39,268) (3,965)  
Total assets 727 17,349 727 17,349  
Continuing Operations | Corporate          
Segment Reporting Information [Line Items]          
Revenue (230) (254) (925) (431)  
Operating income (loss) (1,999) (2,463) (5,920) (6,529)  
Depreciation and amortization expense 75 51 215 200  
Capital expenditures 72 55 82 55  
Total assets $ 45,096 $ 43,430 $ 45,096 $ 43,430