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Discontinued Operations (Tables) | 12 Months Ended
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Sep. 30, 2021
Discontinued Operations, Disposed of by Sale [Member] | Power Solutions |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
Discontinued Operations by Disposal Group | The following table summarizes the results of Power Solutions which are classified as discontinued operations for the fiscal years ended September 30, 2021, 2020 and 2019 (in millions).
|  |  | Year Ended September 30, |
|  |  | 2021 |  | 2020 |  | 2019 |  |  |
Net sales |  |  | $ | — |  |  | $ | — |  |  | $ | 5,001 |  |  |  |
Income from discontinued operations before income taxes |  |  | 150 |  |  | — |  | 6,039 |  |  |  |
Provision for income taxes on discontinued operations |  |  | (26) |  |  | — |  | (1,441) |  |  |  |
Income from discontinued operations attributable to noncontrolling interests, net of tax |  |  | — |  |  | — |  | (24) |  |  |  |
Income from discontinued operations |  |  | $ | 124 |  |  | $ | — |  |  | $ | 4,574 |  |  |  |

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