Note 7 - Investments, Including Investments Accounted for Using the Equity Method (As Restated) - Reconciliation of the Company's Investments in Equity Affiliates (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
|
| Beginning of period | $ 74,817 | $ 72,436 | $ 72,436 | ||
| Additional investments in unconsolidated affiliates | 0 | 0 | |||
| Distributions received | (124) | (60) | |||
| Transfer of interest | 0 | 0 | |||
| Sale of interest | (2,037) | (4,104) | |||
| Equity in (loss) income of unconsolidated affiliates | $ (404) | $ 6,147 | (2,095) | $ 3,833 | 6,545 |
| End of period | $ 70,561 | $ 70,561 | $ 74,817 | ||
| X | ||||||||||
- Definition Represents the transfer of interest related to equity investment. No definition available.
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| X | ||||||||||
- Definition Amount of the entity's equity method investment which has been sold. No definition available.
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| X | ||||||||||
- Definition Amount of income (loss) for proportionate share of equity method investee's income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The increase (decrease) during the reporting period in receivables to be collected from an entity that is controlling, under the control of, or within the same control group as the reporting entity by means of direct or indirect ownership. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of investment in equity method investee and investment in and advance to affiliate. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The cash outflow associated with the acquisition of or advances to an entity that is related to it but not strictly controlled (for example, an unconsolidated subsidiary, affiliate, and joint venture or equity method investment) or the acquisition of an additional interest in a subsidiary (controlled entity). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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