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Note 5 - Common and Preferred Unit Distributions (Details Textual) - USD ($) $ in Thousands | 1 Months Ended | 12 Months Ended
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Sep. 30, 2024 | May 31, 2024 | Sep. 30, 2023 | Aug. 31, 2023 | Jun. 30, 2023 | May 31, 2023 | Feb. 28, 2023 | Feb. 28, 2022 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest Allocated to Preferred Unit Holders |  |  |  |  |  |  |  |  | $ (4,248) | $ (16,719) | $ (30,000)
Preferred Stock Redemption Premium |  |  |  |  |  |  |  |  | $ 24,485 | 60,929 | (0)
Preferred Units, Number of Redeemed Units (in shares) | 31,666 | 40,000 | 15,001 | 35,000 | 45,000 | 35,834 | 47,499 |  | 71,666 |  |
Distribution Made to Limited Partner, Unit Redemption (in shares) |  |  |  |  |  |  |  | 19,321 |  |  |
Common Unitholders And General Partner [Member] |  |  |  |  |  |  |  |  |  |  |
Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest Allocated to Preferred Unit Holders |  |  |  |  |  |  |  |  | $ (4,200) | $ (16,700) | $ (30,000)
Partner, General [Member] |  |  |  |  |  |  |  |  |  |  |
Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest |  |  |  |  |  |  |  |  | 2.00% |  |

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- Definition Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest, Allocated to Preferred Unit Holders + References No definition available. + Details
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- Definition The number of preferred units redeemed. + References No definition available. + Details
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- Definition Percentage investment held by members or limited partners of limited liability company (LLC) or limited partnership (LP). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 272 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482987/272-10-50-3 + Details
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- Definition The excess of (1) fair value of the consideration transferred to the holders of the preferred stock over (2) the carrying amount of the preferred stock in the registrant's balance sheet, during the accounting period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480408/260-10-S99-2 + Details
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- Details
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