Goodwill and Other Intangible Assets - Weighted-Average Amortization Periods by Major class (Detail)	12 Months Ended
	Dec. 28, 2019
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period (in years)	12 years
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period (in years)	15 years
Developed technology
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period (in years)	2 years
Internally developed software
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period (in years)	6 years
Patents
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period (in years)	7 years
Trademarks
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period (in years)	5 years
Other
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period (in years)	39 years