Debt - Schedule of Debt (Details) - USD ($)	Oct. 31, 2020	Nov. 02, 2019	Dec. 05, 2016	Jun. 03, 2013
Debt Instrument [Line Items]
Principal	$ 5,175,000,000	$ 5,525,000,000
Unamortized discount and debt issuance costs	29,898,000	33,081,000
Long-term debt
Debt Instrument [Line Items]
Principal	5,175,000,000	5,225,000,000
Unamortized discount and debt issuance costs	29,898,000	32,748,000
Debt, current
Debt Instrument [Line Items]
Principal	0	300,000,000
Unamortized discount and debt issuance costs	0	333,000
Unsecured debt | Long-term debt | 3-Year term loan, due March 2022
Debt Instrument [Line Items]
Principal	925,000,000	925,000,000
Unamortized discount and debt issuance costs	0	0
Senior notes | 2023 Notes, due June 2023
Debt Instrument [Line Items]
Principal				$ 500,000,000.0
Senior notes | 2023 Notes, due December 2023
Debt Instrument [Line Items]
Principal			$ 550,000,000.0
Senior notes | 2026 Notes, due December 2026
Debt Instrument [Line Items]
Principal			900,000,000.0
Senior notes | 2036 Notes, due December 2036
Debt Instrument [Line Items]
Principal			$ 250,000,000.0
Senior notes | Long-term debt | 2021 Notes, due January 2021
Debt Instrument [Line Items]
Principal	0	450,000,000
Unamortized discount and debt issuance costs	0	1,819,000
Senior notes | Long-term debt | 2021 Notes, due December 2021
Debt Instrument [Line Items]
Principal	400,000,000	400,000,000
Unamortized discount and debt issuance costs	1,009,000	1,918,000
Senior notes | Long-term debt | 2023 Notes, due June 2023
Debt Instrument [Line Items]
Principal	500,000,000	500,000,000
Unamortized discount and debt issuance costs	1,589,000	2,200,000
Senior notes | Long-term debt | 2023 Notes, due December 2023
Debt Instrument [Line Items]
Principal	550,000,000	550,000,000
Unamortized discount and debt issuance costs	2,741,000	3,619,000
Senior notes | Long-term debt | 2025 Notes, due April 2025
Debt Instrument [Line Items]
Principal	400,000,000	0
Unamortized discount and debt issuance costs	3,916,000	0
Senior notes | Long-term debt | 2025 Notes, due December 2025
Debt Instrument [Line Items]
Principal	850,000,000	850,000,000
Unamortized discount and debt issuance costs	4,504,000	5,382,000
Senior notes | Long-term debt | 2026 Notes, due December 2026
Debt Instrument [Line Items]
Principal	900,000,000	900,000,000
Unamortized discount and debt issuance costs	7,813,000	9,086,000
Senior notes | Long-term debt | 2036 Notes, due December 2036
Debt Instrument [Line Items]
Principal	250,000,000	250,000,000
Unamortized discount and debt issuance costs	3,375,000	3,576,000
Senior notes | Long-term debt | 2045 Notes, due December 2045
Debt Instrument [Line Items]
Principal	400,000,000	400,000,000
Unamortized discount and debt issuance costs	4,951,000	5,148,000
Senior notes | Debt, current | 2020 Notes, due March 2020
Debt Instrument [Line Items]
Principal	0	300,000,000
Unamortized discount and debt issuance costs	$ 0	$ 333,000