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Goodwill
3 Months Ended
Apr. 30, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill Goodwill
Goodwill consists of the excess of the consideration transferred over the fair value of net assets acquired in business combinations. The following table summarizes the changes in the carrying amount of goodwill for the three months ended April 30, 2025, (in millions):
 
Balance as of January 31, 2025 (1)$4,242 
Effect of foreign currency translation 33 
Balance as of April 30, 2025 (1)$4,275 
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(1)Accumulated impairment losses as of both January 31, 2025 and April 30, 2025, were $149 million.