Note 4 - Personnel Expenses, Including Share-based Compensation - Summary of Amounts of Personnel Expenses Excluding Share-based Compensation (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Disclosure of terms and conditions of share-based payment arrangement [line items] | |||
| Salaries, including bonuses | $ (44,986) | $ (40,890) | $ (41,890) |
| Social security contributions | (7,239) | (6,519) | (5,825) |
| Contractors and temporary personnel | (19,296) | (15,568) | (11,796) |
| Defined contribution pension expense | (4,346) | (4,135) | (3,814) |
| Other personnel-related expenses | (3,128) | (2,827) | (2,476) |
| Total personnel expenses, excluding share-based compensation | $ (78,994) | $ (69,940) | $ (65,801) |