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Business Restructuring Charges (Tables) | 6 Months Ended
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Mar. 31, 2023
Restructuring and Related Activities [Abstract] |
Summary of Restructuring Accrual Activity | Restructuring liability activity for the six months ended March 31, 2023 was as follows:
(Millions of dollars) | Employee Termination |  | Other (a) |  | Total
Balance at September 30, 2022 | $ | 24 |  |  | $ | 11 |  |  | $ | 35 |
Charged to expense | 10 |  |  | 49 |  |  | 59 |
Cash payments | (14) |  |  | (46) |  |  | (60) |
Non-cash settlements | — |  |  | (11) |  |  | (11) |
Balance at March 31, 2023 | $ | 20 |  |  | $ | 3 |  |  | $ | 23 |
(a) Expense primarily relates to other costs associated with the execution of the Company’s cost efficiency and restructuring programs, such as incremental project management costs and asset write-offs.

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- Definition Tabular disclosure of an entity's restructuring reserve that occurred during the period associated with the exit from or disposal of business activities or restructurings for each major type of cost. This element may also include a description of any reversal and other adjustment made during the period to the amount of an accrued liability for restructuring activities. This element may be used to encapsulate the roll forward presentations of an entity's restructuring reserve by type of cost and in total, and explanation of changes that occurred in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI https://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)(2)) -URI https://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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