Quarterly report pursuant to Section 13 or 15(d)

Operating Segments - Summarized Segment Financial Information (Details)

v3.22.1
Operating Segments - Summarized Segment Financial Information (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Segment Reporting Information [Line Items]      
Revenue $ 28,686 $ 23,785  
Gross profit (loss) (420) 25  
Operating income (loss) (4,982) (2,233)  
Depreciation and amortization expense 1,251 1,940  
Capital expenditures 440 460  
Total assets 130,205   $ 135,273
Operating Segments | Services      
Segment Reporting Information [Line Items]      
Revenue 20,664 7,506  
Operating Segments | Fabrication      
Segment Reporting Information [Line Items]      
Revenue 5,617 11,736  
Operating Segments | Shipyard      
Segment Reporting Information [Line Items]      
Revenue 2,497 5,130  
Continuing Operations      
Segment Reporting Information [Line Items]      
Revenue 28,686 23,785  
Gross profit (loss) (420) 25  
Operating income (loss) (4,982) (2,233)  
Depreciation and amortization expense 1,251 1,067  
Capital expenditures 440 160  
Total assets 130,205 132,736  
Continuing Operations | Operating Segments | Services      
Segment Reporting Information [Line Items]      
Revenue 20,664 7,506  
Gross profit (loss) 1,928 564  
Operating income (loss) 1,187 273  
Depreciation and amortization expense 360 157  
Capital expenditures 318    
Total assets 29,939 10,203  
Continuing Operations | Operating Segments | Fabrication      
Segment Reporting Information [Line Items]      
Revenue 5,617 11,736  
Gross profit (loss) (2,021) 481  
Operating income (loss) (2,933) 646  
Depreciation and amortization expense 816 831  
Capital expenditures 122 160  
Total assets 35,121 45,279  
Continuing Operations | Operating Segments | Shipyard      
Segment Reporting Information [Line Items]      
Revenue 2,497 5,130  
Gross profit (loss) (327) (932)  
Operating income (loss) (1,188) (1,205)  
Total assets 16,459 17,909  
Continuing Operations | Corporate      
Segment Reporting Information [Line Items]      
Revenue (92) (587)  
Gross profit (loss)   (88)  
Operating income (loss) (2,048) (1,947)  
Depreciation and amortization expense 75 79  
Total assets $ 48,686 $ 59,345