Property and Equipment - Summary of Estimated Service Lives of Property and Equipment (Detail)	12 Months Ended
	Dec. 28, 2019
Minimum | Buildings and improvements
Property, Plant and Equipment [Line Items]
Estimate life, years	3 years
Minimum | Machinery, equipment and computer software
Property, Plant and Equipment [Line Items]
Estimate life, years	2 years
Maximum | Buildings and improvements
Property, Plant and Equipment [Line Items]
Estimate life, years	50 years
Maximum | Machinery, equipment and computer software
Property, Plant and Equipment [Line Items]
Estimate life, years	15 years