Fair Value Measurements - Schedule of Carrying Amounts and Estimated Fair Values of Convertible Note (Details) - Senior Notes $ in Millions	Jan. 31, 2023 USD ($)
Net Carrying Amount \| 2025 Notes
Debt Instrument [Line Items]
Convertible senior notes value	$ 1,060
Net Carrying Amount \| 2026 Notes
Debt Instrument [Line Items]
Convertible senior notes value	1,150
Estimated Fair Value \| 2025 Notes
Debt Instrument [Line Items]
Convertible senior notes value	933
Estimated Fair Value \| 2026 Notes
Debt Instrument [Line Items]
Convertible senior notes value	$ 981

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

No definition available.

Name:	us-gaap_LongTermDebtFairValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant