Fair Value Measurements - Liabilities measured at fair value on a recurring basis (Details) - Forge Nano, Inc. - Fair value measurement, recurring - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|---|
| Liabilities | |||
| Warrants (Note 17) | $ 14,965 | $ 5,624 | $ 6,264 |
| Contingent consideration (Note 7) | 2,809 | 1,811 | |
| Total | 17,774 | 7,435 | |
| Level 3 | |||
| Liabilities | |||
| Warrants (Note 17) | 14,965 | 5,624 | $ 6,264 |
| Contingent consideration (Note 7) | 2,809 | 1,811 | |
| Total | $ 17,774 | $ 7,435 |