Quarterly report pursuant to Section 13 or 15(d)

Operating Segments - Summarized Segment Financial Information (Details)

v3.23.2
Operating Segments - Summarized Segment Financial Information (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2022
Segment Reporting Information [Line Items]          
Revenue $ 39,326 $ 35,902 $ 101,494 $ 64,588  
Gross profit (loss) 4,481 1,672 9,515 1,252  
Operating income (loss) 749 533 1,077 (4,449)  
Depreciation and amortization expense     2,725 2,524  
Capital expenditures     1,056 474  
Total assets 136,493   136,493   $ 134,866
Operating Segments | Services          
Segment Reporting Information [Line Items]          
Revenue 24,470 22,180 46,057 42,844  
Operating Segments | Fabrication          
Segment Reporting Information [Line Items]          
Revenue 14,741 10,839 54,403 16,456  
Operating Segments | Shipyard          
Segment Reporting Information [Line Items]          
Revenue 382 2,968 1,729 5,465  
Continuing Operations          
Segment Reporting Information [Line Items]          
Revenue 39,326 35,902 101,494 64,588  
Gross profit (loss) 4,481 1,672 9,515 1,252  
Operating income (loss) 749 533 1,077 (4,449)  
Depreciation and amortization expense 1,392 1,273 2,725 2,524  
Capital expenditures 569 34 1,056 474  
Total assets 136,493 133,000 136,493 133,000  
Continuing Operations | Operating Segments | Services          
Segment Reporting Information [Line Items]          
Revenue 24,470 22,180 46,057 42,844  
Gross profit (loss) 4,101 3,204 7,088 5,132  
Operating income (loss) 3,269 2,335 5,610 3,522  
Depreciation and amortization expense 496 386 938 746  
Capital expenditures 244   508 318  
Total assets 31,030 33,670 31,030 33,670  
Continuing Operations | Operating Segments | Fabrication          
Segment Reporting Information [Line Items]          
Revenue 14,741 10,839 54,403 16,456  
Gross profit (loss) 1,564 (1,369) 4,026 (3,390)  
Operating income (loss) 1,295 1,600 3,539 (1,333)  
Depreciation and amortization expense 825 813 1,647 1,629  
Capital expenditures 325 34 538 156  
Total assets 47,320 33,392 47,320 33,392  
Continuing Operations | Operating Segments | Shipyard          
Segment Reporting Information [Line Items]          
Revenue 382 2,968 1,729 5,465  
Gross profit (loss) (1,184) (163) (1,599) (490)  
Operating income (loss) (1,948) (1,384) (4,151) (2,572)  
Total assets 14,020 17,137 14,020 17,137  
Continuing Operations | Corporate          
Segment Reporting Information [Line Items]          
Revenue (267) (85) (695) (177)  
Operating income (loss) (1,867) (2,018) (3,921) (4,066)  
Depreciation and amortization expense 71 74 140 149  
Capital expenditures     10    
Total assets $ 44,123 $ 48,801 $ 44,123 $ 48,801