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Note 8 - Assets Held for Sale, Asset Sales and Asset Impairments (Tables) | 12 Months Ended
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Dec. 31, 2023
Notes Tables |
Disclosure of Long-Lived Assets Held-for-Sale [Table Text Block] |
(In Thousands, except number of vessels) |  |  | Number of Vessels |  |  |  | 2023 |  |  |  | Number of Vessels |  |  |  | 2022 |  |  |  | Number of Vessels |  |  |  | 2021 |
Beginning balance |  |  | 8 |  |  | $ | 4,195 |  |  |  | 18 |  |  | $ | 14,421 |  |  |  | 23 |  |  | $ | 34,396 |
Additions |  |  | — |  |  |  | — |  |  |  | 3 |  |  |  | 2,561 |  |  |  | 7 |  |  |  | 18,096 |
Sales |  |  | (8 | ) |  |  | (4,195 | ) |  |  | (12 | ) |  |  | (11,287 | ) |  |  | (9 | ) |  |  | (15,433 | )
Reactivation |  |  | — |  |  |  | — |  |  |  | (1 | ) |  |  | (1,500 | ) |  |  | (3 | ) |  |  | (7,250 | )
Impairment |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (15,388 | )
Ending balance |  |  | — |  |  | $ | — |  |  |  | 8 |  |  | $ | 4,195 |  |  |  | 18 |  |  | $ | 14,421 |
Schedule Of Gain Loss On Disposition Of Assets [Table Text Block] |
(In Thousands, except number of vessels) |  | 2023 |  |  | 2022 |  |  | 2021 |
Vessels sold from active fleet |  |  | 7 |  |  |  | 2 |  |  |  | 10 |
Gain on sale of active vessels, net |  | $ | 5,613 |  |  | $ | 553 |  |  | $ | 3,499 |
Vessels sold/recycled from assets held for sale |  |  | 8 |  |  |  | 12 |  |  |  | 9 |
Gain (loss) on vessels sold/recycled from assets held for sale, net |  | $ | 3,088 |  |  | $ | 5 |  |  | $ | (6,209 | )
Total vessels sold/recycled |  |  | 15 |  |  |  | 14 |  |  |  | 19 |
Total gain (loss) on sales of vessels, net |  | $ | 8,701 |  |  | $ | 558 |  |  | $ | (2,710 | )

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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 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -SubTopic 10 -Topic 360 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482099/360-10-50-3 + Details
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