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Commitments (Tables) | 6 Months Ended
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Apr. 30, 2021
Commitments and Contingencies Disclosure [Abstract] |
Future Unconditional Purchase Obligations | As of April 30, 2021, unconditional purchase obligations were as follows:
Fiscal year | In millions
2021(1) | $ | 1,100 |
2022 | 2,048 |
2023 | 1,980 |
2024 | 1,313 |
2025 | 54 |
Thereafter | 7 |
Total | $ | 6,502 |
(1) Represents expected unconditional purchase obligations for the remaining six months of the fiscal year 2021.

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- Definition Tabular disclosure of unconditional purchase obligation recognized as liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 440 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121559207&loc=d3e25383-109308 + Details
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