Accumulated Other Comprehensive (Loss) Income - Amounts Reclassified Out of Accumulated Other Comprehensive (Loss) Income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Jul. 31, 2021	Aug. 01, 2020	Jul. 31, 2021	Aug. 01, 2020	Nov. 02, 2019	May 01, 2021	Oct. 31, 2020	May 02, 2020
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of sales	$ 537,669	$ 483,558	$ 1,575,526	$ 1,409,367
Research and development	306,617	260,794	897,005	770,280
Selling, marketing, general and administrative	206,076	153,753	597,963	494,808
Interest expense	44,659	45,914	130,204	144,712
Income before income taxes	572,278	373,029	1,484,881	894,307
Tax	(68,967)	(10,364)	(170,146)	(60,072)
Accounting standards update [extensible enumeration]					us-gaap:AccountingStandardsUpdate201802Member
Retained earnings	12,263,963		12,263,963				$ 11,997,945
Net income	503,311	362,665	1,314,735	834,235
Unrealized holding gains (losses) on derivatives
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Retained earnings	(152,817)		(152,817)				(172,670)
Retained earnings
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Retained earnings	7,812,859	7,079,309	7,812,859	7,079,309	$ 6,899,253	$ 7,564,054	7,236,238	$ 6,945,442
Net income	503,311	362,665	1,314,735	834,235
Retained earnings | Cumulative effect, period of adoption, adjustment
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Retained earnings					$ 2,379
Pension plans
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Retained earnings	(50,347)		(50,347)				$ (49,939)
Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net income	492	(210)	(3,750)	767
Reclassification out of Accumulated Other Comprehensive Income | Unrealized holding gains (losses) on derivatives
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income before income taxes	(142)	(793)	(6,243)	2,165
Tax	(28)	79	505	(488)
Net income	(170)	(714)	(5,738)	(702)
Reclassification out of Accumulated Other Comprehensive Income | Retained earnings | Cumulative effect, period of adoption, adjustment
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Retained earnings	0	(2,379)	0	(2,379)
Reclassification out of Accumulated Other Comprehensive Income | Pension plans
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income before income taxes	747	672	2,245	1,954
Tax	(85)	(168)	(257)	(485)
Net income	662	504	1,988	1,469
Reclassification out of Accumulated Other Comprehensive Income | Currency forwards | Unrealized holding gains (losses) on derivatives
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of sales	(351)	(842)	(3,700)	(762)
Research and development	(283)	(226)	(2,138)	640
Selling, marketing, general and administrative	28	(189)	(1,796)	895
Reclassification out of Accumulated Other Comprehensive Income | Interest rate derivatives | Unrealized holding gains (losses) on derivatives
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest expense	$ 464	$ 464	$ 1,391	$ 1,392