XML 48 R37.htm IDEA: XBRL DOCUMENT v3.21.1
LONG-TERM DEBT (Tables)
6 Months Ended
Apr. 30, 2021
Debt Disclosure [Abstract]  
Schedule of Senior Notes and Related Interest Rate Swaps
The following table summarizes the company’s long-term senior notes:
 
 April 30, 2021October 31, 2020
 Amortized
Principal
Amortized
Principal
(in millions)
2022 Senior Notes$— $400 
2023 Senior Notes599 598 
2026 Senior Notes298 298 
2029 Senior Notes494 493 
2030 Senior Notes495 495 
2031 Senior Notes841 — 
Total$2,727 $2,284