Annual report pursuant to Section 13 and 15(d)

Operating Segments - Summarized Segment Financial Information (Details)

v3.23.1
Operating Segments - Summarized Segment Financial Information (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Segment Reporting Information [Line Items]    
Revenue $ 142,320 $ 93,452
Gross profit (loss) 7,895 1,664
Operating income (loss) (3,415) (13,484)
Depreciation and amortization expense 5,098 5,386
Capital expenditures 3,086 1,483
Total assets 134,866 135,273
Operating Segments | Services    
Segment Reporting Information [Line Items]    
Revenue 87,022 40,558
Operating Segments | Fabrication    
Segment Reporting Information [Line Items]    
Revenue 48,299 41,339
Operating Segments | Shipyard    
Segment Reporting Information [Line Items]    
Revenue 7,671 12,878
Continuing Operations    
Segment Reporting Information [Line Items]    
Revenue 142,320 93,452
Gross profit (loss) 7,895 (1,664)
Operating income (loss) (3,415) (13,484)
Depreciation and amortization expense 5,098 4,320
Capital expenditures 3,086 1,141
Total assets 134,866 135,273
Continuing Operations | Operating Segments | Services    
Segment Reporting Information [Line Items]    
Revenue 87,022 40,558
Gross profit (loss) 11,227 5,692
Operating income (loss) 8,124 3,498
Depreciation and amortization expense 1,496 641
Capital expenditures 2,326 1,092
Total assets 28,016 21,745
Continuing Operations | Operating Segments | Fabrication    
Segment Reporting Information [Line Items]    
Revenue 48,299 41,339
Gross profit (loss) (274) 497
Operating income (loss) 4,874 (3,237)
Depreciation and amortization expense 3,343 3,360
Capital expenditures 633 49
Total assets 40,531 37,310
Continuing Operations | Operating Segments | Shipyard    
Segment Reporting Information [Line Items]    
Revenue 7,671 12,878
Gross profit (loss) (3,058) (4,242)
Operating income (loss) (7,554) (5,769)
Total assets 16,330 16,222
Continuing Operations | Corporate    
Segment Reporting Information [Line Items]    
Revenue (672) (1,323)
Gross profit (loss)   (283)
Operating income (loss) (8,859) (7,976)
Depreciation and amortization expense 259 319
Capital expenditures 127  
Total assets $ 49,989 $ 59,996