Note 2 - Investments and Fair Value Measurements (Details Textual) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
|
Jun. 30, 2026
USD ($)
|
Jun. 30, 2025
USD ($)
|
Jun. 30, 2026
USD ($)
|
Jun. 30, 2025
USD ($)
|
Dec. 31, 2025
USD ($)
|
|
| Restricted Cash, Current | $ 33,050 | $ 33,050 | $ 8,100 | ||
| Equity Method Investments | $ 14,055 | 14,055 | $ 14,968 | ||
| Number of Minority Investment Entities Accounted Under Equity Method | 3 | ||||
| Equity Method Investment, Other-than-Temporary Impairment | $ 0 | $ 0 | 0 | $ 0 | |
| Asset, Impairment Loss | $ 0 | $ 0 | $ 0 | $ 0 | |
| X | ||||||||||
- Definition The number of minority investment entities accounted under the equity method. No definition available.
|
| X | ||||||||||
- Definition Amount of impairment loss for asset. Includes, but is not limited to, tangible and intangible assets and goodwill. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of other-than-temporary decline in value that has been recognized against investment accounted for under equity method of accounting. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of cash restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|