Borrowings - Additional Information (Detail)		12 Months Ended
	Nov. 01, 2019 USD ($)	Oct. 02, 2020 USD ($)	Sep. 27, 2019 USD ($)	Sep. 28, 2018 USD ($)	Oct. 02, 2020 JPY (¥)	Oct. 31, 2019 USD ($)
Line Of Credit Facility [Line Items]
Loan facility, maximum borrowing capacity		$ 1,200,000,000
Line of credit facility, commitment fee amount		1,200,000	$ 2,300,000	$ 900,000
Interest paid on borrowings		$ 11,000,000.0	$ 3,200,000	$ 4,600,000
Revolving Credit Facility
Line Of Credit Facility [Line Items]
Credit facility term (in years)	5 years	5 years
Loan facility, maximum borrowing capacity	$ 1,200,000,000					$ 1,800,000,000
Additional loan facility maximum commitment amount	100,000,000.0
Revolving Credit Facility | Minimum
Line Of Credit Facility [Line Items]
Line of credit facility, commitment fee percentage		0.001%
Revolving Credit Facility | Maximum
Line Of Credit Facility [Line Items]
Line of credit facility, commitment fee percentage		0.00225%
Revolving Credit Facility | Letter of Credit
Line Of Credit Facility [Line Items]
Loan facility, maximum borrowing capacity	225,000,000.0					$ 50,000,000.0
Revolving Credit Facility | Swing Line Loans
Line Of Credit Facility [Line Items]
Loan facility, maximum borrowing capacity	25,000,000.0
Revolving Credit Facility | Multi-currency Borrowings
Line Of Credit Facility [Line Items]
Loan facility, maximum borrowing capacity	$ 500,000,000.0
Revolving Credit Facility | Eurodollar
Line Of Credit Facility [Line Items]
Maximum contract repayment date		12 months
Revolving Credit Facility | Eurodollar | Minimum
Line Of Credit Facility [Line Items]
Line of credit, basis spread on variable rate (as a percent)		0.01%
Revolving Credit Facility | Eurodollar | Maximum
Line Of Credit Facility [Line Items]
Line of credit, basis spread on variable rate (as a percent)		0.01375%
Revolving Credit Facility | Federal Funds Rate
Line Of Credit Facility [Line Items]
Line of credit, basis spread on variable rate (as a percent)		0.00005%
Revolving Credit Facility | Eurodollar Plus 1%
Line Of Credit Facility [Line Items]
Percentage added to Eurodollar base rate before margin		0.01%
Revolving Credit Facility | Eurodollar Plus 1% | Minimum
Line Of Credit Facility [Line Items]
Line of credit, basis spread on variable rate (as a percent)		0.00%
Revolving Credit Facility | Eurodollar Plus 1% | Maximum
Line Of Credit Facility [Line Items]
Line of credit, basis spread on variable rate (as a percent)		0.00375%
Sumitomo Credit Facility
Line Of Credit Facility [Line Items]
Loan facility, maximum borrowing capacity | ¥					¥ 3,000,000,000.0
Line of credit, basis spread on variable rate (as a percent)		0.005%