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Summary of Restructuring Reserve Activity (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 28, 2019	Sep. 29, 2018	Sep. 28, 2019	Sep. 29, 2018
Restructuring Cost and Reserve [Line Items]
Document Period End Date			Sep. 28, 2019
Reserve, Beginning Balance			$ 108.8
Restructuring charges	$ 74.0	$ 21.8	91.2	$ 58.1
Usage			(70.3)
Currency			(1.3)
Reserve, Ending Balance	128.4		128.4
Severance and related costs
Restructuring Cost and Reserve [Line Items]
Reserve, Beginning Balance			105.7
Restructuring charges			83.9
Usage			(62.1)
Currency			(1.2)
Reserve, Ending Balance	126.3		126.3
Facility closures
Restructuring Cost and Reserve [Line Items]
Reserve, Beginning Balance			3.1
Restructuring charges			7.3
Usage			(8.2)
Currency			(0.1)
Reserve, Ending Balance	2.1		2.1
Tools & Storage [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	34.0		37.0
Corporate Segment [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	11.0		14.0
Securities Industry
Restructuring Cost and Reserve [Line Items]
Restructuring charges	10.0		15.0
Industrial Segment
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 19.0		$ 25.0

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Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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Amount of foreign currency translation gain (loss) which decreases (increases) the restructuring reserve.

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