Annual report pursuant to Section 13 and 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 6 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2021
Jun. 30, 2021
Jun. 30, 2021
Sep. 30, 2021
Dec. 31, 2021
Dec. 31, 2020
Mar. 31, 2021
Segment Reporting Information [Line Items]              
Revenue         $ 93,452 $ 117,729  
Gross profit (loss) $ (135) $ 1,221 $ 1,246 $ 1,111 1,664 (7,867)  
Operating income (loss) (3,606) (1,487) (3,720) (7,326) (13,484) (13,903)  
Depreciation and amortization expense         5,386 8,617  
Capital expenditures         1,483 11,212  
Total assets 141,271 149,074 149,074 141,271 135,273 236,738 $ 218,821
Operating Segments | F&S              
Segment Reporting Information [Line Items]              
Revenue         81,083 99,485  
Gross profit (loss) 1,160 2,304 3,349 4,509   1,554  
Operating income (loss) 427 1,719 2,638 3,065      
Operating Segments | Shipyard              
Segment Reporting Information [Line Items]              
Revenue         12,878 20,468  
Gross profit (loss) (1,237) (1,005) (1,937) (3,174)   (9,213)  
Operating income (loss) (1,881) (1,064) (2,269) (4,150)      
Corporate              
Segment Reporting Information [Line Items]              
Gross profit (loss) (58) (78) (166) (224)   (208)  
Operating income (loss) $ (2,152) $ (2,142) $ (4,089) $ (6,241)      
Continuing Operations              
Segment Reporting Information [Line Items]              
Revenue         93,452 117,729  
Gross profit (loss)         1,664 (7,867)  
Operating income (loss)         (13,484) (13,903)  
Depreciation and amortization expense         4,320 5,230  
Capital expenditures         1,141 2,258  
Total assets         135,273 131,453  
Continuing Operations | Operating Segments | F&S              
Segment Reporting Information [Line Items]              
Revenue         81,083 99,485  
Gross profit (loss)         6,189 1,554  
Operating income (loss)         261 5,654  
Depreciation and amortization expense         4,001 4,928  
Capital expenditures         1,141 2,067  
Total assets         59,023 54,174  
Continuing Operations | Operating Segments | Shipyard              
Segment Reporting Information [Line Items]              
Revenue         12,878 20,468  
Gross profit (loss)         (4,242) (9,213)  
Operating income (loss)         (5,769) (11,101)  
Total assets         16,222 17,499  
Continuing Operations | Corporate              
Segment Reporting Information [Line Items]              
Revenue         (509) (2,224)  
Gross profit (loss)         (283) (208)  
Operating income (loss)         (7,976) (8,456)  
Depreciation and amortization expense         319 302  
Capital expenditures           191  
Total assets         $ 60,028 $ 59,780