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Goodwill (Tables) | 3 Months Ended
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Apr. 30, 2022
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill | The following table summarizes the changes in the carrying amount of goodwill for the three months ended April 30, 2022, (in millions):
Balance as of January 31, 2022 | $ | 3,753 |  |  |
Less: accumulated impairment losses as of January 31, 2022 | (149) |  |  |
Net balance as of January 31, 2022 | 3,604 |  |  |
Additions arising from acquisitions during the period | 85 |  |  |
Effect of foreign currency translation and measurement period adjustments (1) | (47) |  |  |
Balance as of April 30, 2022 | $ | 3,642 |  |  |
_______________ (1)Measurement period adjustments reflect revisions made to the Company's preliminary determination of estimated fair value of assets and liabilities assumed.

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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13854-109267 + Details
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