Date the debt agreement requires the first payment to be made, in CCYY-MM-DD format.

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Face (par) amount of debt instrument at time of issuance.

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Description of the frequency of periodic payments (monthly, quarterly, annual).

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Contractual interest rate for funds borrowed, under the debt agreement.

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Date the debt instrument was issued, in CCYY-MM-DD format.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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LONG-TERM DEBT (Details) - USD ($) $ in Millions	Jun. 04, 2020	Jul. 31, 2020	Oct. 31, 2019
Debt Instrument
Long-term debt		$ 2,283	$ 1,786
Senior Notes 2022
Debt Instrument
Long-term debt		399	399
Senior Notes 2023
Debt Instrument
Long-term debt		598	597
Senior Notes 2026
Debt Instrument
Long-term debt		298	298
Senior Notes 2029
Debt Instrument
Long-term debt		493	492
Senior Notes 2030
Debt Instrument
Long-term debt		$ 495	$ 0
2030 Senior Notes
Issuance date of debt	Jun. 04, 2020
Aggregate face amount of debt	$ 500
Percentage of principle amount redeemed	99.812%
Maturity date of debt	Jun. 04, 2030
Fixed interest rate per annum	2.10%
Debt interest payment frequency	semi-annually
Date interest payment commenced	Dec. 04, 2020