Summary of Significant Accounting Policies - Fair Value Outstanding Debt (Details) - USD ($)	Nov. 02, 2019	Nov. 03, 2018
Debt Instrument [Line Items]
Principal	$ 5,525,000,000	$ 6,375,000,000
Fair Value	5,778,535,000	6,230,648,000
Long-term Debt [Member]
Debt Instrument [Line Items]
Principal	5,225,000,000	6,308,000,000
Long-term Debt [Member] | Unsecured Debt [Member] | Unsecured Term Loan, Three Year, Due March 2022 [Member]
Debt Instrument [Line Items]
Principal	925,000,000	0
Fair Value	925,000,000	0
Long-term Debt [Member] | Unsecured Debt [Member] | Unsecured Term Loan, Three Year, Due March 2020 [Member]
Debt Instrument [Line Items]
Principal	0	425,000,000
Fair Value	0	425,000,000
Long-term Debt [Member] | Unsecured Debt [Member] | Unsecured Term Loan, Five Year, Due March 2020 [Member]
Debt Instrument [Line Items]
Principal	0	1,350,000,000
Fair Value	0	1,350,000,000
Long-term Debt [Member] | Senior Notes [Member] | Senior 2.85% Unsecured Notes Due March 2020 [Member]
Debt Instrument [Line Items]
Principal	300,000,000	300,000,000
Fair Value	300,872,000	298,147,000
Long-term Debt [Member] | Senior Notes [Member] | Senior 2.90% Unsecured Notes Due January 2021 [Member]
Debt Instrument [Line Items]
Principal	450,000,000	450,000,000
Fair Value	454,634,000	444,568,000
Long-term Debt [Member] | Senior Notes [Member] | Senior 2.50% Unsecured Notes Due December 2021 [Member]
Debt Instrument [Line Items]
Principal	400,000,000	400,000,000
Fair Value	402,591,000	386,375,000
Long-term Debt [Member] | Senior Notes [Member] | Senior 2.875% Unsecured Notes Due June 2023 [Member]
Debt Instrument [Line Items]
Principal	500,000,000	500,000,000
Fair Value	511,190,000	479,189,000
Long-term Debt [Member] | Senior Notes [Member] | Senior 3.125% Unsecured Notes Due December 2023 [Member]
Debt Instrument [Line Items]
Principal	550,000,000	550,000,000
Fair Value	567,159,000	529,120,000
Long-term Debt [Member] | Senior Notes [Member] | Senior 3.90% Unsecured Note Due December 2025 [Member]
Debt Instrument [Line Items]
Principal	850,000,000	850,000,000
Fair Value	914,567,000	829,611,000
Long-term Debt [Member] | Senior Notes [Member] | Senior 3.50% Unsecured Notes Due December 2026 [Member]
Debt Instrument [Line Items]
Principal	900,000,000	900,000,000
Fair Value	940,192,000	848,027,000
Long-term Debt [Member] | Senior Notes [Member] | Senior 4.50% Unsecured Notes Dues December 2036 [Member]
Debt Instrument [Line Items]
Principal	250,000,000	250,000,000
Fair Value	270,891,000	232,627,000
Long-term Debt [Member] | Senior Notes [Member] | Senior 5.30% Unsecured Notes Dues December 2045 [Member]
Debt Instrument [Line Items]
Principal	400,000,000	400,000,000
Fair Value	$ 491,439,000	$ 407,984,000