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Fair Value Measurements - Assets and Liabilities Measured on a Recurring Basis (Details) - USD ($) $ in Millions	Oct. 31, 2025	Jan. 31, 2025	Nov. 01, 2024
Fair value (Level 3)
Derivative instruments:
Contingent consideration, fair value	$ 0	$ 0	$ 0
Recurring | Estimate of fair value | Fixed-to-floating interest rate swaps | Fair value (Level 2)
Derivative instruments:
Other current liabilities:	0	11	11
Derivative instrument, noncurrent	25	35	46
Recurring | Estimate of fair value | U.S. Treasury securities | Fair value (Level 1)
Available-for-sale debt securities:
Available-for-sale debt securities, current	210	199	184
Available-for-sale debt securities, noncurrent	151	150	194
Recurring | Estimate of fair value | Money market funds | Fair value (Level 1)
Available-for-sale debt securities:
Available-for-sale debt securities, current	76	91	71
Recurring | Estimate of fair value | Commercial paper | Fair value (Level 2)
Available-for-sale debt securities:
Available-for-sale debt securities, current	52	49	47
Recurring | Estimate of fair value | Certificates of deposit | Fair value (Level 1)
Available-for-sale debt securities:
Available-for-sale debt securities, current	29	13	13
Recurring | Estimate of fair value | Foreign government debt securities | Fair value (Level 2)
Available-for-sale debt securities:
Available-for-sale debt securities, current	25	4	0
Available-for-sale debt securities, noncurrent	16	37	41
Recurring | Estimate of fair value | Corporate debt securities | Fair value (Level 2)
Available-for-sale debt securities:
Available-for-sale debt securities, current	18	16	20
Available-for-sale debt securities, noncurrent	106	88	74
Recurring | Estimate of fair value | Municipal obligations | Fair value (Level 2)
Available-for-sale debt securities:
Available-for-sale debt securities, current	2	0	0
Available-for-sale debt securities, noncurrent	$ 7	$ 2	$ 3

X

- Definition

Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481830/320-10-45-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
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-Section 45
-Paragraph 1
-Publisher FASB
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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as noncurrent.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481830/320-10-45-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-Publisher FASB
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Amount of asset recognized arising from contingent consideration in a business combination, expected to be realized beyond one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 805
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479581/805-30-50-2

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 20
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+ References

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