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v3.24.1

Leases, Lease Arrangements as Lessee (Details) |  | 12 Months Ended
--- | --- | ---
Dec. 10, 2020 USD ($) Vessel | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
Bareboat Chartered-in Vessels [Abstract] |  |  |  |
Operating lease ROU asset |  | $ 19,476,000 | $ 28,708,000 |
Discount rate used to calculate present value of lease payments |  | 6.72% |  |
Revenues |  | $ 82,949,000 | 80,656,000 | $ 56,367,000
Future Minimum Operating Lease Payments [Abstract] |  |  |  |
Short-term lease liability |  | 8,980,000 | 8,610,000 |
Long-term lease liability |  | 6,357,000 | 15,338,000 |
Original Terms Greater than 12 Months [Member] |  |  |  |
Bareboat Chartered-in Vessels [Abstract] |  |  |  |
Revenues |  | $ 17,520,000 | 17,625,000 |
Navigare Lease [Member] |  |  |  |
Bareboat Chartered-in Vessels [Abstract] |  |  |  |
Term of lease |  | 5 years |  |
Daily bareboat hire rate for first two years |  | $ 16,750 |  |
Daily bareboat hire rate for next two years |  | 14,000 |  |
Daily bareboat hire rate for fifth year |  | $ 10,000 |  |
Minimum percentage of voting rights |  | 50.10% |  |
Minimum liquidity requirement |  | $ 4,000,000 |  |
Operating lease ROU asset | $ 45,765,000 |  |  |
Operating lease liability | 43,759,000 | 15,337,000 |  |
Initial direct costs | 1,666,000 |  |  |
Loss on sale of vessels | $ (340,000) |  |  |
Number of vessels sold | Vessel | 2 |  |  |
Cash paid for operating leases |  | 10,220,000 | $ 12,083,000 |
Future Minimum Operating Lease Payments [Abstract] |  |  |  |
2024 |  | 10,038,000 |  |
2025 |  | 6,777,000 |  |
Total |  | 16,815,000 |  |
Less imputed interest |  | (1,478,000) |  |
Total Lease Liability | $ 43,759,000 | 15,337,000 |  |
Short-term lease liability |  | 8,980,000 |  |
Long-term lease liability |  | $ 6,357,000 |  |
Average remaining lease term |  | 23 months 6 days |  |

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- Definition Amount of lessee's obligation for daily lease payment for operating lease to be paid in years one and two of the lease. + References No definition available. + Details
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- Definition Amount of lessee's obligation for daily lease payment for operating lease to be paid in years three and four of the lease. + References No definition available. + Details
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- Definition Minimum percentage of voting rights for change of control provisions under agreement. + References No definition available. + Details
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- Definition Amount of incremental cost of lease that would not have been incurred if lease had not been obtained. + References No definition available. + Details
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- Definition Discount rate used by lessee to determine present value of operating lease payments. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (c)(3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-3 + Details
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-6 + Details
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-6 + Details
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- Definition Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-6 + Details
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- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-3 + Details
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- Definition Amount of operating lease income from lease payments and variable lease payments paid and payable to lessor. Includes, but is not limited to, variable lease payments not included in measurement of lease receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479773/842-30-50-5 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 270 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6A -Publisher FASB -URI https://asc.fasb.org//1943274/2147482964/270-10-50-6A Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479016/842-30-45-3 + Details
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- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 5 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479041/842-20-45-5 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (g)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-4 + Details
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- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 53 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479589/842-20-55-53 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (g)(3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-4 + Details
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