Summary of Significant Accounting Policies - Accumulated Other Comprehensive Income - Reclassified Amounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2020	Nov. 02, 2019	Nov. 03, 2018		Oct. 28, 2017	[1]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Cost of sales	$ 1,912,578	$ 1,977,315	$ 1,974,293	[1]
Research and development	1,050,519	1,130,348	1,165,047	[1]
Selling, marketing, general and administrative	659,923	648,094	695,540	[1]
Interest expense	193,305	229,075	253,589	[1]
Total before tax	1,311,617	1,485,728	1,655,314	[1]
Tax	$ (90,856)	$ (122,717)	(148,334)	[1]
Accounting Standards Update [Extensible List]	us-gaap:AccountingStandardsUpdate201802Member	us-gaap:AccountingStandardsUpdate201616Member
Effect of Accounting Standards Update	$ (11,997,945)	$ (11,709,188)
Net income	1,220,761	1,363,011	1,506,980	[1]
Total before tax	1,936
Net of tax	50	8,423
Cumulative Effect, Period of Adoption, Adjustment
Accumulated Other Comprehensive Income (Loss) [Line Items]
Effect of Accounting Standards Update	2,379
Unrealized Holding Gains (Losses) on Derivatives
Accumulated Other Comprehensive Income (Loss) [Line Items]
Effect of Accounting Standards Update	172,670	118,015
Total before tax	(681)
Unrealized Holding Gains (Losses) on Derivatives | Cumulative Effect, Period of Adoption, Adjustment
Accumulated Other Comprehensive Income (Loss) [Line Items]
Effect of Accounting Standards Update	2,379
Retained Earnings
Accumulated Other Comprehensive Income (Loss) [Line Items]
Effect of Accounting Standards Update	(7,236,238)	(6,899,253)	(5,982,697)	[1]	$ (5,179,024)
Retained Earnings | Cumulative Effect, Period of Adoption, Adjustment
Accumulated Other Comprehensive Income (Loss) [Line Items]
Effect of Accounting Standards Update		(2,379)	$ (331,026)
Actuarial Losses And Settlement Recognition
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total before tax	2,617	1,004
Pension Plans
Accumulated Other Comprehensive Income (Loss) [Line Items]
Effect of Accounting Standards Update	49,939	39,708
Total before tax	2,617
Tax	651	(248)
Net of tax	3,268	756
Pension Plans | Cumulative Effect, Period of Adoption, Adjustment
Accumulated Other Comprehensive Income (Loss) [Line Items]
Effect of Accounting Standards Update	0
Reclassification out of Accumulated Other Comprehensive Income | Unrealized Holding Gains (Losses) on Derivatives
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net income	(3,218)	7,667
Reclassification out of Accumulated Other Comprehensive Income | Retained Earnings | Cumulative Effect, Period of Adoption, Adjustment
Accumulated Other Comprehensive Income (Loss) [Line Items]
Effect of Accounting Standards Update	(2,379)	0
Reclassification out of Accumulated Other Comprehensive Income | Foreign Exchange Contract | Unrealized Holding Gains (Losses) on Derivatives
Accumulated Other Comprehensive Income (Loss) [Line Items]
Cost of sales	(2,522)	1,736
Research and development	(127)	2,956
Selling, marketing, general and administrative	112	3,056
Reclassification out of Accumulated Other Comprehensive Income | Interest Rate Contract | Unrealized Holding Gains (Losses) on Derivatives
Accumulated Other Comprehensive Income (Loss) [Line Items]
Interest expense	1,856	1,437
Total before tax	(681)	9,185
Tax	$ (158)	$ (1,518)

[1] Balances have been restated to reflect the adoption of Accounting Standards Update (ASU) 2014-09, Revenue from Contracts with Customers (ASU 2014-09). See Note 2a, Principles of Consolidation, of the Notes to Consolidated Financial Statements.