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Restructuring Activities (Tables) | 6 Months Ended
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Mar. 31, 2022
Restructuring and Related Activities [Abstract] |
Summary of Amount of Restructuring Reserves Related to Program | The following table details at March 31, 2022 and 2021, the amount of restructuring severance reserves related to this program. The severance reserves were primarily recorded within accrued expenses and other liabilities in the Condensed Consolidated Balance Sheet as of March 31, 2022 and 2021.
(In millions) | Severance costs |
Balance at of September 30, 2021 | $ | 6 |
Restructuring reserve |  | (1 | )
Utilization (cash paid) |  | (2 | )
Balance at March 31, 2022 | $ | 3 |
(In millions) | Severance costs |
Balance at of September 30, 2020 | $ | 39 |
Restructuring reserve |  | 8 |
Utilization (cash paid) |  | (23 | )
Balance at March 31, 2021 | $ | 24 |

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- Definition Tabular disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 5.P.3) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 3: 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) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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