Goodwill - Schedule of Changes in the Carrying Amount of Goodwill (Details) - USD ($) $ in Millions	3 Months Ended
Apr. 30, 2024	Jan. 31, 2024
Goodwill [Roll Forward]
Goodwill net, beginning of the period	$ 3,653
Additions arising from acquisitions during the period	491
Effect of foreign currency translation and measurement period adjustments	(11)
Goodwill net, end of the period	4,133
Accumulated impairment losses	$ 149	$ 149

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

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- Definition

Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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