Short-term and Long-term Debt - Narrative (Detail) - USD ($)		12 Months Ended
	Apr. 27, 2020	Jan. 01, 2022	Jan. 02, 2021	Dec. 28, 2019	Sep. 16, 2019
Schedule Of Debt Instruments [Line Items]
Long-term debt and notes payable maturity, 2022		$ 0
Long-term debt and notes payable maturity, 2023		0
Long-term debt and notes payable maturity, 2024		0
Long-term debt and notes payable maturity, 2025		0
Long-term debt and notes payable maturity, 2026		0
Proceeds from sale of unsecured long-term notes		0	$ 489,900,000	$ 0
Notes Payable and Commercial Paper Borrowings
Schedule Of Debt Instruments [Line Items]
Average notes payable and commercial paper borrowings outstanding		$ 16,700,000	$ 68,400,000
Weighted-average interest rate		8.39%	2.98%
Commercial paper borrowings
Schedule Of Debt Instruments [Line Items]
Average notes payable and commercial paper borrowings outstanding			$ 41,000,000
Weighted-average interest rate			1.53%
Commercial paper outstanding balance		$ 0	$ 0
Notes Payable
Schedule Of Debt Instruments [Line Items]
Weighted-average interest rate		8.39%	8.87%
Revolving Credit Facility
Schedule Of Debt Instruments [Line Items]
Average notes payable and commercial paper borrowings outstanding			$ 13,900,000
Weighted-average interest rate			1.70%
Proceeds from Lines of Credit		$ 0
Short-term credit facility outstanding balance		$ 0	$ 0
3.10% unsecured notes due 2050
Schedule Of Debt Instruments [Line Items]
Unsecured notes, interest rate		3.10%
3.10% unsecured notes due 2050 | Unsecured Debt
Schedule Of Debt Instruments [Line Items]
Debt instrument, face amount	$ 500,000,000
Unsecured notes, interest rate	3.10%
Proceeds from sale of unsecured long-term notes	$ 489,900,000
Transaction costs	$ 4,400,000
Five-year Multi-Currency Revolving Credit Facility
Schedule Of Debt Instruments [Line Items]
Revolving credit facility, amount available					$ 800,000,000
Revolving credit facility, outstanding amount		$ 0
Actual debt-to-capital ratio		0.09
Actual debt-to-income ratio		0.37
Five-year Multi-Currency Revolving Credit Facility | Maximum
Schedule Of Debt Instruments [Line Items]
Maximum limit of required debt-to-capital ratio		0.60
Maximum limit of required debt-to-income ratio		3.50
Five-year Multi-Currency Revolving Credit Facility | Maximum | Material Acquisition
Schedule Of Debt Instruments [Line Items]
Maximum limit of required debt-to-capital ratio		0.65
Maximum limit of required debt-to-income ratio		4.00