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v3.23.2

Financial Information by Segment - Schedule of Income (Loss) from Continuing Operations before Income Taxes and Equity in Earnings of Affiliated Companies for Unallocated and Other (Detail) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Segment Reporting Information [Line Items] |  |  |  |
Interest expense | $ (24) | $ (15) | $ (69) | $ (38)
Gain on bargain purchase of a business |  |  |  | 24
Gain on sale of land |  |  | 1 | 17
Loss on sale of business and asset impairment charge (Note D) |  | 2 | 3 | 206
Unallocated and Other [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Interest expense | (24) | (15) | (69) | (38)
Unallocated corporate costs | (11) | (15) | (42) | (45)
General unallocated income (expense) | 3 | (3) | 9 | (3)
Less: Equity in earnings of affiliated companies, net of tax | 1 | 3 | 4 | 7
Income from continuing operations before income taxes and equity in earnings of affiliated companies | (34) | (24) | (113) | (278)
Certain Items [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Gain on bargain purchase of a business |  |  |  | 24
Gain on sale of land |  | 17 | 1 | 17
Loss on sale of business and asset impairment charge (Note D) |  | (2) | (3) | (206)
Legal and environmental matters and reserves |  | (1) | (2) | (9)
Acquisition and integration-related charges | (1) | (1) | (2) | (4)
Divestiture related charges |  |  |  | (5)
Global restructuring activities |  | (1) |  | (3)
Other |  |  | (1) | 1
Total certain items, pre-tax | $ (1) | $ 12 | $ (7) | $ (185)

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