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Finite & Indefinite Lived Intangibles (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Dec. 31, 2022 | May 16, 2022
Developed technology |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets, weighted average useful life | 10 years |
Customer relationships |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets, weighted average useful life | 15 years |
Backlog |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets, weighted average useful life | 3 years |
AspenTech |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Intangibles |  | $ 4,390
AspenTech | Trade Names |  |
Acquired Indefinite-lived Intangible Assets [Line Items] |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets |  | 430
AspenTech | Developed technology |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Intangibles |  | 1,350
AspenTech | Customer relationships |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Intangibles |  | 2,300
AspenTech | Backlog |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Intangibles |  | $ 310

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