Goodwill and Intangible Assets (Intangible Asset Life) (Details)	6 Months Ended
	May 03, 2020
Purchased technology
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted-average remaining amortization period (in years)	5 years
Customer contracts and related relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted-average remaining amortization period (in years)	5 years
Order backlog
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted-average remaining amortization period (in years)	2 years
Trade names
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted-average remaining amortization period (in years)	9 years
Other
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted-average remaining amortization period (in years)	9 years