Changes in Carrying Amount of Goodwill by Segment (Detail) $ in Millions	6 Months Ended
	Jul. 01, 2017 USD ($)
Goodwill [Line Items]
Goodwill, Acquired During Period	$ 1,627.1
Goodwill Beginning Balance	6,694.0
Foreign currency translation	175.0
Goodwill Ending Balance	8,496.1
Tools & Storage [Member]
Goodwill [Line Items]
Goodwill, Acquired During Period	1,611.0
Goodwill Beginning Balance	3,247.8
Foreign currency translation	106.9
Goodwill Ending Balance	4,965.7
Industrial Segment
Goodwill [Line Items]
Goodwill, Acquired During Period	0.0
Goodwill Beginning Balance	2,007.0
Foreign currency translation	53.7
Goodwill Ending Balance	2,076.8
Securities Industry
Goodwill [Line Items]
Goodwill, Acquired During Period	16.1
Goodwill Beginning Balance	1,439.2
Foreign currency translation	14.4
Goodwill Ending Balance	1,453.6
Goodwill [Member]
Goodwill [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Assets	$ 1,800.0