Note 3 - Revenue Recognition - Assets and Liabilities (Details) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Trade receivables | $ 46,715 | $ 49,355 |
| Deferred revenues (short-term contract liabilities) | 2,692 | 3,496 |
| Licensing and Other [Member] | ||
| Unbilled receivables (associated with licensing and related revenues) | 13,618 | 16,545 |
| Unbilled receivables (associated with licensing and related revenues) | 3,556 | 1,176 |
| Royalty [Member] | ||
| Unbilled receivables (associated with licensing and related revenues) | 10,785 | 13,315 |
| Trade Accounts Receivable [Member] | ||
| Trade receivables | $ 22,312 | $ 19,495 |
| X | ||||||||||
- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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