Note 2 - Investments and Fair Value Measurements - Schedule of Cash, Cash Equivalents, and Investments (Details) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Cash, restricted cash and cash equivalents, amortized cost | $ 128,366 | $ 33,811 |
| Cash, restricted cash and cash equivalents, unrealized gain | 0 | 0 |
| Cash, restricted cash and cash equivalents, unrealized loss | 0 | 0 |
| Cash, restricted cash and cash equivalents, fair value | $ 128,366 | $ 33,811 |
| X | ||||||||||
- Definition Represents the gross unrealized gain before tax related to cash and cash equivalents. No definition available.
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| X | ||||||||||
- Definition Represents the gross unrealized loss before tax related to cash and cash equivalents. No definition available.
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| X | ||||||||||
- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of cash and cash equivalent, and cash and cash equivalent restricted to withdrawal or usage; attributable to continuing operation. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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