Basis of Presentation - Additional Information (Detail) $ in Millions	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2018 USD ($)	Jul. 01, 2017 USD ($)	Jun. 30, 2018 USD ($)	Jul. 01, 2017 USD ($)	Dec. 30, 2017 Integer
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Document Period End Date			Jun. 30, 2018
Net Sales | $	$ 3,643.6	$ 3,286.7	$ 6,852.9	$ 6,143.0
Tools & Storage [Member]
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
number of businesses sold					2
Industrial Segment
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
number of businesses sold					1