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Subsequent Event (Narrative) (Details) - MTEC Grant - USD ($) $ in Thousands |  | 3 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Apr. 29, 2025 | Mar. 31, 2025 | Mar. 31, 2024 | Jul. 31, 2024 | Sep. 29, 2022 | Jun. 15, 2020
Revenue from grants |  |  |  | $ 21,600 | $ 16,300 | $ 15,000
Grant revenue from the MTEC Agreement |  | $ 500 | $ 1,000 |  |  |
Subsequent Events |  |  |  |  |  |
Revenue from grants | $ 26,200 |  |  |  |  |
Grant revenue from the MTEC Agreement | $ 4,650 |  |  |  |  |

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