Annual report pursuant to Section 13 and 15(d)

Shipyard Transaction and Discontinued Operations - Summary of Operating Results Constituting Loss Form Discontinued Operations (Details)

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Shipyard Transaction and Discontinued Operations - Summary of Operating Results Constituting Loss Form Discontinued Operations (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Discontinued Operations And Disposal Groups [Abstract]      
Revenue   $ 41,637 $ 133,230
Cost of revenue   33,912 142,872
Gross profit (loss) $ (7,660) 7,725 (9,642)
General and administrative expense   413 1,426
Impairments and (gain) loss on assets held for sale, net   25,331 1,639
Other (income) expense, net   (647) 600
Operating loss   (17,372) (13,307)
Loss from discontinued operations, net of taxes   $ (17,372) $ (13,307)