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Acquisitions - Summary of Estimated Useful Lives of Acquired Intangible Assets (Details) - Applied Energy Group, Inc. | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Mar. 31, 2025 | Sep. 30, 2025 | Dec. 31, 2024
Customer-Related Intangibles |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Estimated useful lives of acquired intangible assets | 6 years | 6 years | 9 years
Developed Technology |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Estimated useful lives of acquired intangible assets |  | 4 years |
Trade Names and Trademarks |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Estimated useful lives of acquired intangible assets |  | 3 months 15 days |

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