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BUSINESS SEGMENTS INFORMATION - Financial Information (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2022
Segment Reporting Information [Line Items] |  |  |
Depreciation and Amortization | $ 1,689 | $ 1,051 | $ 842
Capital Expenditures | 419 | 363 | 299
Corporate and other |  |  |
Segment Reporting Information [Line Items] |  |  |
Depreciation and Amortization | 46 | 37 | 33
Capital Expenditures | 62 | 47 | 21
Intelligent Devices | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Depreciation and Amortization | 442 | 432 | 474
Capital Expenditures | 284 | 277 | 247
Intelligent Devices | Operating Segments | Final Control |  |  |
Segment Reporting Information [Line Items] |  |  |
Depreciation and Amortization | 159 | 170 | 212
Capital Expenditures | 93 | 93 | 62
Intelligent Devices | Operating Segments | Measurement & Analytical |  |  |
Segment Reporting Information [Line Items] |  |  |
Depreciation and Amortization | 138 | 121 | 117
Capital Expenditures | 84 | 93 | 90
Intelligent Devices | Operating Segments | Discrete Automation |  |  |
Segment Reporting Information [Line Items] |  |  |
Depreciation and Amortization | 87 | 84 | 88
Capital Expenditures | 61 | 56 | 68
Intelligent Devices | Operating Segments | Safety & Productivity |  |  |
Segment Reporting Information [Line Items] |  |  |
Depreciation and Amortization | 58 | 57 | 57
Capital Expenditures | 46 | 35 | 27
Software and Control | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Depreciation and Amortization | 1,201 | 582 | 335
Capital Expenditures | 73 | 39 | 31
Software and Control | Operating Segments | Control Systems & Software |  |  |
Segment Reporting Information [Line Items] |  |  |
Depreciation and Amortization | 101 | 90 | 93
Capital Expenditures | 39 | 33 | 27
Software and Control | Operating Segments | Test & Measurement |  |  |
Segment Reporting Information [Line Items] |  |  |
Depreciation and Amortization | 607 | 0 | 0
Capital Expenditures | 27 | 0 | 0
Software and Control | Operating Segments | AspenTech |  |  |
Segment Reporting Information [Line Items] |  |  |
Depreciation and Amortization | 493 | 492 | 242
Capital Expenditures | $ 7 | $ 6 | $ 4

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