Debt Schedule of Debt (Details) - USD ($)	Nov. 03, 2018	Oct. 28, 2017
Debt Instrument [Line Items]
Principal	$ 6,375,000,000	$ 7,900,000,000
Unamortized discount and debt issuance costs	42,326,000	48,916,000
Unsecured Debt [Member] | Unsecured Term Loan, Three Year [Member]
Debt Instrument [Line Items]
Principal	425,000,000	1,950,000,000
Long-term Debt [Member]
Debt Instrument [Line Items]
Principal	6,308,000,000	7,600,000,000
Unamortized discount and debt issuance costs	42,326,000	48,916,000
Long-term Debt [Member] | Unsecured Debt [Member] | Unsecured Term Loan, Three Year [Member]
Debt Instrument [Line Items]
Principal	358,000,000	1,650,000,000
Unamortized discount and debt issuance costs	318,000	3,270,000
Long-term Debt [Member] | Unsecured Debt [Member] | Unsecured Term Loan, Five Year [Member]
Debt Instrument [Line Items]
Principal	1,350,000,000	2,100,000,000
Unamortized discount and debt issuance costs	1,503,000	4,727,000
Long-term Debt [Member] | Senior Notes [Member] | Senior 2.850% Unsecured Notes Due March 2020 [Member]
Debt Instrument [Line Items]
Principal	300,000,000	0
Unamortized discount and debt issuance costs	1,273,000	0
Long-term Debt [Member] | Senior Notes [Member] | Senior 2.950% Unsecured Notes Due January 2021 [Member]
Debt Instrument [Line Items]
Principal	450,000,000	0
Unamortized discount and debt issuance costs	3,344,000	0
Long-term Debt [Member] | Senior Notes [Member] | Senior 2.500% Unsecured Notes Due December 5, 2021 [Member]
Debt Instrument [Line Items]
Principal	400,000,000	400,000,000
Unamortized discount and debt issuance costs	2,830,000	3,756,000
Long-term Debt [Member] | Senior Notes [Member] | 2.875% Senior unsecured notes due June 1, 2023 [Member]
Debt Instrument [Line Items]
Principal	500,000,000	500,000,000
Unamortized discount and debt issuance costs	2,813,000	3,434,000
Long-term Debt [Member] | Senior Notes [Member] | Senior 3.125% Unsecured Notes Due December 5, 2023 [Member]
Debt Instrument [Line Items]
Principal	550,000,000	550,000,000
Unamortized discount and debt issuance costs	4,499,000	5,392,000
Long-term Debt [Member] | Senior Notes [Member] | Note 2025, December 2025 [Member]
Debt Instrument [Line Items]
Principal	850,000,000	850,000,000
Unamortized discount and debt issuance costs	6,262,000	7,154,000
Long-term Debt [Member] | Senior Notes [Member] | Senior 3.500% Unsecured Notes Due December 5, 2026 [Member]
Debt Instrument [Line Items]
Principal	900,000,000	900,000,000
Unamortized discount and debt issuance costs	10,361,000	11,655,000
Long-term Debt [Member] | Senior Notes [Member] | Senior 4.500% Unsecured Notes Dues December 5, 2036 [Member]
Debt Instrument [Line Items]
Principal	250,000,000	250,000,000
Unamortized discount and debt issuance costs	3,778,000	3,983,000
Long-term Debt [Member] | Senior Notes [Member] | Note 2045, December 2045 [Member]
Debt Instrument [Line Items]
Principal	400,000,000	400,000,000
Unamortized discount and debt issuance costs	5,345,000	5,545,000
Debt, Current [Member]
Debt Instrument [Line Items]
Principal	67,000,000	300,000,000
Unamortized discount and debt issuance costs	0	0
Debt, Current [Member] | Unsecured Term Loan, Three Year Current [Member]
Debt Instrument [Line Items]
Principal	67,000,000	300,000,000
Unamortized discount and debt issuance costs	$ 0	$ 0