Income Taxes (Summary of Deferred Income Taxes) (Details) - USD ($) $ in Millions	Nov. 03, 2019	Nov. 04, 2018
Deferred income tax assets:
Deferred Tax Assets, Deferred Income	$ 316	$ 0
Employee stock awards	218	159
Net operating loss carryovers and credit carryovers	1,733	1,421
Other deferred income tax assets	313	226
Gross deferred income tax assets	2,580	1,806
Less valuation allowance	(1,563)	(1,347)
Deferred income tax assets	1,017	459
Deferred income tax liabilities:
Deferred Tax Liabilities, Goodwill and Intangible Assets	2,360	316
Other deferred income tax liabilities	0	12
Foreign earnings not indefinitely reinvested	138	16
Deferred income tax liabilities	2,498	344
Net deferred income tax liabilities	(1,481)	(115)
Deferred Tax Assets, Net, Classification [Abstract]
Other long-term assets	50	284
Other long-term liabilities	$ (1,531)	$ (169)

The net sum of (1) the tax effects as of the balance sheet date of the amount of excesses of tax deductions over gross income in a year which cannot be used on the tax returns in the current year but can be carried forward to reduce taxable income or income taxes payable in a future year, for which there must be sufficient tax-basis income to utilize a portion or all of the carryforward amount to realize the deferred tax asset, and (2) the tax effect as of the balance sheet date of the amount of future tax deductions arising from all unused tax credit carryforwards which have been reduced by a valuation allowance.

No definition available.