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Impairments and (Gain) Loss on Assets Held for Sale (Tables) | 3 Months Ended
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Mar. 31, 2021
Assets Held For Sale Not Part Of Disposal Group [Abstract] |
Summary of Assets Held for Sale | A summary of our assets held for sale at March 31, 2021 and December 31, 2020, is as follows (in thousands):
|  | March 31, 2021 |  |  | December 31, 2020 |
Assets Held for Sale |  | Shipyard |  |  | F&S |  |  | Total |  |  | Shipyard |  |  | F&S |  |  | Total |
Machinery and equipment |  | $ | 3,619 |  |  | $ | 12,780 |  |  | $ | 16,399 |  |  | $ | 3,619 |  |  | $ | 12,780 |  |  | $ | 16,399 |
Accumulated depreciation |  |  | (1,605 | ) |  |  | (6,580 | ) |  |  | (8,185 | ) |  |  | (1,605 | ) |  |  | (6,580 | ) |  |  | (8,185 | )
Total |  | $ | 2,014 |  |  | $ | 6,200 |  |  | $ | 8,214 |  |  | $ | 2,014 |  |  | $ | 6,200 |  |  | $ | 8,214 |

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- Definition Tabular disclosure of long lived assets held for sale. Disclosure may include the description of the facts and circumstances leading to the expected disposal, manner and timing of disposal, the carrying value of the assets held for sale, the gain (loss) recognized in the income statement and the income statement caption that includes that gain (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230 + Details
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