Debt - Schedule of Debt (Details) - USD ($)	Apr. 29, 2017	Oct. 29, 2016
Debt Instrument [Line Items]
Principal	$ 12,950,000,000	$ 1,750,000,000
Unamortized discount and debt issuance costs	56,467,000	17,823,000
Long-term Debt [Member]
Debt Instrument [Line Items]
Principal	8,625,000,000	1,750,000,000
Unamortized discount and debt issuance costs	52,636,000	17,823,000
Long-term Debt [Member] | Unsecured debt [Member] | 3-Year Term Loan [Member]
Debt Instrument [Line Items]
Principal	2,400,000,000	0
Unamortized discount and debt issuance costs	3,970,000	0
Long-term Debt [Member] | Unsecured debt [Member] | 5-Year Term Loan [Member]
Debt Instrument [Line Items]
Principal	2,375,000,000	0
Unamortized discount and debt issuance costs	5,272,000	0
Long-term Debt [Member] | Senior Notes [Member] | 2021 Notes, due December 2021 [Member]
Debt Instrument [Line Items]
Principal	400,000,000	0
Unamortized discount and debt issuance costs	4,211,000	0
Long-term Debt [Member] | Senior Notes [Member] | 2023 Notes, due June 2023 [Member]
Debt Instrument [Line Items]
Principal	500,000,000	500,000,000
Unamortized discount and debt issuance costs	3,740,000	4,047,000
Long-term Debt [Member] | Senior Notes [Member] | 2023 Notes, due December 2023 [Member]
Debt Instrument [Line Items]
Principal	550,000,000	0
Unamortized discount and debt issuance costs	5,831,000	0
Long-term Debt [Member] | Senior Notes [Member] | 2025 Notes, due December 2025 [Member]
Debt Instrument [Line Items]
Principal	850,000,000	850,000,000
Unamortized discount and debt issuance costs	7,593,000	8,034,000
Long-term Debt [Member] | Senior Notes [Member] | 2026 Notes,due December 2026 [Member]
Debt Instrument [Line Items]
Principal	900,000,000	0
Unamortized discount and debt issuance costs	12,292,000	0
Long-term Debt [Member] | Senior Notes [Member] | 2036 Notes, due December 2036 [Member]
Debt Instrument [Line Items]
Principal	250,000,000	0
Unamortized discount and debt issuance costs	4,084,000	0
Long-term Debt [Member] | Senior Notes [Member] | 2045 Notes, due December 2045 [Member]
Debt Instrument [Line Items]
Principal	400,000,000	400,000,000
Unamortized discount and debt issuance costs	5,643,000	5,742,000
Debt, Current Maturities [Member]
Debt Instrument [Line Items]
Principal	4,325,000,000	0
Unamortized discount and debt issuance costs	3,831,000	0
Debt, Current Maturities [Member] | Unsecured debt [Member] | Bridge credit agreement [Member]
Debt Instrument [Line Items]
Principal	4,100,000,000	0
Unamortized discount and debt issuance costs	3,831,000	0
Debt, Current Maturities [Member] | Unsecured debt [Member] | 3-Year Term Loan [Member]
Debt Instrument [Line Items]
Principal	100,000,000	0
Unamortized discount and debt issuance costs	0	0
Debt, Current Maturities [Member] | Unsecured debt [Member] | 5-Year Term Loan [Member]
Debt Instrument [Line Items]
Principal	125,000,000	0
Unamortized discount and debt issuance costs	$ 0	$ 0