Fair Value Fair Value - Debt (Details) - USD ($)	6 Months Ended
	May 04, 2019	Nov. 03, 2018
3-Year term loan, due March 2020 | Unsecured debt term
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt term	3 years
Long-term Debt
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Principal	$ 6,025,000,000	$ 6,375,000,000
Fair Value	$ 6,104,878,000	6,230,648,000
Long-term Debt | 3-Year term loan, due March 2020 | Unsecured debt term
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt term	3 years
Principal	$ 75,000,000	425,000,000
Fair Value	$ 75,000,000	425,000,000
Long-term Debt | 5-Year term loan, due March 2022 | Unsecured debt term
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt term	5 years
Principal	$ 1,350,000,000	1,350,000,000
Fair Value	1,350,000,000	1,350,000,000
Long-term Debt | 2.85% Senior unsecured notes, due March 2020 | Senior Notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Principal	300,000,000	300,000,000
Fair Value	$ 300,113,000	298,147,000
Debt Instrument, Interest Rate, Stated Percentage	2.85%
Long-term Debt | 2.90% Senior unsecured notes, due January 2021 | Senior Notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Principal	$ 450,000,000	450,000,000
Fair Value	$ 450,564,000	444,568,000
Debt Instrument, Interest Rate, Stated Percentage	2.90%
Long-term Debt | 2.50% Senior unsecured notes, due December 2021 | Senior Notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Principal	$ 400,000,000	400,000,000
Fair Value	$ 396,406,000	386,375,000
Debt Instrument, Interest Rate, Stated Percentage	2.50%
Long-term Debt | 2.875% Senior unsecured notes, due June 2023 | Senior Notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Principal	$ 500,000,000	500,000,000
Fair Value	$ 495,695,000	479,189,000
Debt Instrument, Interest Rate, Stated Percentage	2.875%
Long-term Debt | 3.125% Senior unsecured notes, due December 2023 | Senior Notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Principal	$ 550,000,000	550,000,000
Fair Value	$ 554,447,000	529,120,000
Debt Instrument, Interest Rate, Stated Percentage	3.125%
Long-term Debt | 3.90% Senior unsecured notes, due December 2025 | Senior Notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Principal	$ 850,000,000	850,000,000
Fair Value	$ 874,714,000	829,611,000
Debt Instrument, Interest Rate, Stated Percentage	3.90%
Long-term Debt | 3.50% Senior unsecured notes, due December 2026 | Senior Notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Principal	$ 900,000,000	900,000,000
Fair Value	$ 903,740,000	848,027,000
Debt Instrument, Interest Rate, Stated Percentage	3.50%
Long-term Debt | 4.50% Senior unsecured notes, due December 2036 | Senior Notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Principal	$ 250,000,000	250,000,000
Fair Value	$ 251,900,000	232,627,000
Debt Instrument, Interest Rate, Stated Percentage	4.50%
Long-term Debt | 5.30% Senior unsecured notes, due December 2045 | Senior Notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Principal	$ 400,000,000	400,000,000
Fair Value	$ 452,299,000	$ 407,984,000
Debt Instrument, Interest Rate, Stated Percentage	5.30%