SHORT-TERM DEBT	12 Months Ended
SHORT-TERM DEBT	Oct. 31, 2021
Short-term Debt [Abstract]
SHORT-TERM DEBT	SHORT-TERM DEBT Credit Facilities On March 13, 2019, we entered into a credit agreement with a group of financial institutions which, as amended, provides for a $1 billion five-year unsecured credit facility that will expire on March 13, 2024 and incremental term loan facilities in an aggregate amount of up to $500 million. On April 21, 2021, we entered into an incremental assumption agreement, pursuant to which the aggregate amount available for borrowing under the revolving credit facility was increased to $1.35 billion and the aggregate amount available for incremental facilities was refreshed to remain at $500 million. As of both October 31, 2021 and 2020, we had no borrowings outstanding under the credit facility and we had no borrowings outstanding under the incremental facilities. We were in compliance with the covenants for the credit facility during the year ended October 31, 2021. Commercial Paper In May 2020, we established a U.S. commercial paper program, under which the company may issue and sell unsecured, short-term promissory notes in the aggregate principal amount not to exceed $1.0 billion with up to 397-day maturities. On June 18, 2021, we increased the authorized maximum amount of notes that may be outstanding to $1.35 billion. At any point in time, the company intends to maintain available commitments under its revolving credit facility in an amount at least equal to the amount of the commercial paper notes outstanding. Amounts available under the program may be borrowed, repaid and re-borrowed from time to time. The proceeds from issuances under the program may be used for general corporate purposes. As of October 31, 2021, we had no borrowings outstanding under our U.S. commercial paper program. We had borrowings of $75 million outstanding under the U.S. commercial paper program as of October 31, 2020. 2020 Senior Notes On July 13, 2010, the company issued an aggregate principal amount of $500 million in senior notes ("2020 senior notes"). The 2020 senior notes were issued at 99.54% of their principal amount. The notes were scheduled to mature on July 15, 2020, and bear interest at a fixed rate of 5.00% per annum. On August 9, 2011, we terminated our interest rate swap contracts related to our 2020 senior notes that represented the notional amount of $500 million. The asset value, including interest receivable, upon termination for these contracts was approximately $34 million. The gain was deferred and amortized to interest expense over the remaining life of the 2020 senior notes. On September 17, 2019, we repaid the $500 million outstanding aggregate principal amount of our 2020 senior notes due July 15, 2020 that were called for redemption on August 16, 2019. The redemption price of approximately $512 million included a $12 million prepayment penalty. The redemption price was computed in accordance with the terms of the 2020 senior notes as the present value of the remaining scheduled payments of principal and unpaid interest related to the redemption. The prepayment penalty plus amortization of the previously deferred interest swap gain of $4 million and amortization of previously deferred debt issuance costs and discount of $1 million were recorded in other income (expense), net in the consolidated statement of operations. We also paid accrued and unpaid interest of $4 million on the 2020 senior notes up to but not including the redemption date.