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Restructuring Costs (Details) $ in Millions | 3 Months Ended |
--- | --- | ---
Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($) | Sep. 30, 2022 USD ($)
Restructuring Reserve [Roll Forward] |  |  |
Beginning restructuring liability | $ 176 |  |
Restructuring expense | 9 | $ 66 |
Restructuring utilized/paid | 29 |  |
Ending restructuring liability | $ 156 |  |
Total number of employee workforce reductions | 150 |  |
Cost of sales and selling, general, and administrative expenses [Member] |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Restructuring expense | $ 9 | 3 |
Severance and benefits [Member] |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Beginning restructuring liability | 172 |  |
Restructuring expense | 2 |  |
Restructuring utilized/paid | 20 |  |
Ending restructuring liability | 154 |  |
Other Restructuring [Member] |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Beginning restructuring liability | 4 |  |
Restructuring expense | 7 |  |
Restructuring utilized/paid | 9 |  |
Ending restructuring liability | 2 |  |
Automation Solutions [Member] |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Restructuring expense | 5 | 64 |
Commercial & Residential Solutions [Member] |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Restructuring expense | 3 | 2 |
Climate Technologies [Member] |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Restructuring expense | 2 | 1 |
Tools & Home Products [Member] |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Restructuring expense | 1 | 1 |
Corporate [Member] |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Restructuring expense | $ 1 | $ 0 |
Forecast [Member] |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Expected fiscal year restructuring expense |  |  | $ 150

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