Debt - Schedule of Debt (Details) - USD ($)	Jan. 28, 2017	Oct. 29, 2016
Debt Instrument [Line Items]
Principal	$ 3,850,000,000	$ 1,750,000,000
Unamortized discount and debt issuance costs	44,600,000	17,823,000
Senior Notes [Member] | 2021 Notes, due December 2021 [Member]
Debt Instrument [Line Items]
Principal	400,000,000	0
Unamortized discount and debt issuance costs	4,432,000	0
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	3,895,000	4,047,000
Senior Notes [Member] | December 2023, due December 2023 [Member]
Debt Instrument [Line Items]
Principal	550,000,000	0
Unamortized discount and debt issuance costs	6,042,000	0
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	7,816,000	8,034,000
Senior Notes [Member] | 2026 Note, due December 2026 [Member]
Debt Instrument [Line Items]
Principal	900,000,000	0
Unamortized discount and debt issuance costs	12,594,000	0
Senior Notes [Member] | 2036 Notes, due December 2036 [Member]
Debt Instrument [Line Items]
Principal	250,000,000	0
Unamortized discount and debt issuance costs	4,129,000	0
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	$ 5,692,000	$ 5,742,000