Convertible Senior Notes - Components of Notes (Parenthetical) (Details) - Convertible Debt	Oct. 31, 2022
2023 Convertible Senior Notes
Debt Instrument [Line Items]
Effective interest rate	0.41%
2026 Convertible Senior Notes
Debt Instrument [Line Items]
Effective interest rate	7.05%
2027 Convertible Senior Notes
Debt Instrument [Line Items]
Effective interest rate	0.52%

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant