Share-based Compensation - Schedule of Share-based Compensation Expense (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Share-based compensation Expense | ||
| Share-based compensation expense | $ 36,330 | $ 22,810 |
| Total share-based compensation expense | 54,738 | 22,810 |
| Acceleration of Avadel Shares | ||
| Share-based compensation Expense | ||
| Share-based compensation expense | 18,408 | |
| Cost of goods manufactured and sold | ||
| Share-based compensation Expense | ||
| Share-based compensation expense | 1,753 | 1,782 |
| Research and development | ||
| Share-based compensation Expense | ||
| Share-based compensation expense | 8,468 | 5,891 |
| Research and development | Acceleration of Avadel Shares | ||
| Share-based compensation Expense | ||
| Share-based compensation expense | 5,940 | |
| Selling, general and administrative | ||
| Share-based compensation Expense | ||
| Share-based compensation expense | 26,109 | $ 15,137 |
| Selling, general and administrative | Acceleration of Avadel Shares | ||
| Share-based compensation Expense | ||
| Share-based compensation expense | $ 12,468 | |