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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)

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- Definition Amount of costs of goods sold attributable to disposal group, including, but not limited to, discontinued operation. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=109222650&loc=SL51721683-107760 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5B -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109222650&loc=SL51721673-107760 + Details
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