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Note 19 - Stock-based Compensation - SARs Activity (Details) - Stock Appreciation Rights (SARs) [Member] - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Outstanding (in shares) |  | 340 | 340 | 440
Outstanding, aggregate intrinsic value | [1] | $ 8,410 | $ 9,774 | $ 6,297
Outstanding, weighted average fair value (in dollars per share) |  | $ 8.69 | $ 8.69 | $ 6.86
Outstanding, weighted average remaining contractual life (Year) |  | 5 years 6 months | 5 years 3 months 18 days | 4 years 8 months 12 days
Granted (in shares) |  | 25 | 42 |
Granted, aggregate intrinsic value | [1] | $ 0 | $ 0 |
Fair value at grant date (in dollars per share) |  | $ 23.75 | $ 13.75 |
Exercised (in shares) |  | (7) | (142) |
Exercised, aggregate intrinsic value | [1] | $ 353 | $ 5,617 |
Exercised weighted average fair value (in dollars per share) |  | $ 3.56 | $ 4.51 |
Forfeited (in shares) |  | 0 | 0 |
Outstanding (in shares) |  | 358 | 340 | 340
Outstanding, weighted average fair value (in dollars per share) |  | $ 9.86 | $ 8.69 | $ 8.69
Vested and exercisable (in shares) |  | 265 |  |
Vested and exercisable, aggregate intrinsic value | [1] | $ 7,335 |  |
Vested and exercisable, weighted average fair value (in dollars per share) |  | $ 7.52 |  |
Vested and exercisable, weighted average remaining contractual life (Year) |  | 4 years 4 months 24 days |  |
Unvested (in shares) |  | 93 |  |
Unvested, aggregate intrinsic value | [1] | $ 1,075 |  |
Unvested, weighted average fair value (in dollars per share) |  | $ 16.54 |  |
Unvested, weighted average remaining contractual life (Year) |  | 3 years 9 months 18 days |  |
Outstanding (in shares) |  | 358 | 340 | 340
Outstanding, weighted average fair value (in dollars per share) |  | $ 9.86 | $ 8.69 | $ 8.69
Vested in the current year (in shares) |  | 33 |  |
Vested in the current year, aggregate intrinsic value | [1] | $ 646 |  |
Vested in the current year, weighted average fair value (in dollars per share) |  | $ 11.26 |  |
Minimum [Member] |  |  |  |
Outstanding, exercise price (in dollars per share) |  | 25.76 | 25.76 | 19.44
Granted, exercise price (in dollars per share) |  | 75.21 | 47.95 |
Exercised, exercise price (in dollars per share) |  | 25.76 | 22.96 |
Vested and exercisable, exercise price (in dollars per share) |  | 25.76 |  |
Unvested, exercise price (in dollars per share) |  | 47.17 |  |
Outstanding, exercise price (in dollars per share) |  | 25.76 | 25.76 | 25.76
Vested in the current year, exercise price (in dollars per share) |  | 36.65 |  |
Maximum [Member] |  |  |  |
Outstanding, exercise price (in dollars per share) |  | 74.92 | 74.92 | 74.92
Granted, exercise price (in dollars per share) |  | 75.21 | 54.92 |
Exercised, exercise price (in dollars per share) |  | 25.76 | 40 |
Vested and exercisable, exercise price (in dollars per share) |  | 60.76 |  |
Unvested, exercise price (in dollars per share) |  | 75.21 |  |
Outstanding, exercise price (in dollars per share) |  | 75.21 | 74.92 | 74.92
Vested in the current year, exercise price (in dollars per share) |  | 60.76 |  |
Weighted Average [Member] |  |  |  |
Outstanding, exercise price (in dollars per share) |  | 43.41 | 43.41 | 38.11
Granted, exercise price (in dollars per share) |  | 75.21 | 49.2 |
Exercised, exercise price (in dollars per share) |  | 25.76 | 28.74 |
Vested and exercisable, exercise price (in dollars per share) |  | 41.39 |  |
Unvested, exercise price (in dollars per share) |  | 59.2 |  |
Outstanding, exercise price (in dollars per share) |  | 46.01 | $ 43.41 | $ 43.41
Vested in the current year, exercise price (in dollars per share) |  | $ 49.24 |  |
[1] | Aggregate intrinsic value for SARs is defined as the amount by which the current market price of the underlying stock exceeds the exercise or grant price.

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