Stock-Based Compensation Plans - stock option, restricted stock unit ("RSU") and performance stock unit ("PSU") (Details) |
3 Months Ended | 6 Months Ended |
|---|---|---|
|
Jun. 30, 2026
shares
|
Jun. 30, 2026
shares
|
|
| Stock Options | ||
| Outstanding at December 31, 2025 (in shares) | 138,000 | |
| Forfeited (in shares) | (9,000) | |
| Outstanding at June 30, 2026 (in shares) | 129,000 | 129,000 |
| Exercisable at June 30, 2026 (in shares) | 129,000 | 129,000 |
| Restricted Stock Units | ||
| Restricted stock unit and performance stock unit | ||
| Outstanding at December 31, 2025 (in shares) | 1,915,000 | |
| Granted (in shares) | 387,000 | |
| Vested (in shares) | (260,000) | |
| Forfeited (in shares) | (33,000) | |
| Outstanding at June 30, 2026 (in shares) | 2,009,000 | 2,009,000 |
| Performance Stock Units | ||
| Restricted stock unit and performance stock unit | ||
| Outstanding at December 31, 2025 (in shares) | 750,000 | |
| Granted (in shares) | 200,000 | 200,000 |
| Outstanding at June 30, 2026 (in shares) | 950,000 | 950,000 |