MARKETABLE SECURITIES - Contractual Maturities (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 29, 2017	Oct. 30, 2016	Nov. 01, 2015
Contractual Maturities of Debt Securities, Amortized Cost
Amortized cost, due in one year or less	$ 26
Amortized cost, due after one through five years	111
Amortized cost, due after five through 10 years	83
Amortized cost, due after 10 years	50
Amortized cost, mortgage-backed securities	119
Amortized cost, debt securities	389
Contractual Maturities of Debt Securities, Fair Value
Fair value, due in one year or less	25
Fair value, due after one through five years	110
Fair value, due after five through 10 years	84
Fair value, due after 10 years	52
Fair value, mortgage-backed securities	118
Fair value, debt securities	389
Proceeds from the sales of available-for-sale securities	403	$ 62	$ 120
Realized gains from sales of available-for-sale securities	275
Losses related to impairment write-downs	$ 0	$ 0	$ 0