Changes in Carrying Amount of Goodwill by Segment (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended	9 Months Ended
	Sep. 28, 2013	Sep. 28, 2013
Goodwill [Line Items]
Goodwill, Written off Related to Sale of Business Unit	$ 33.6
Goodwill Beginning Balance		7,015.5
Addition from acquisitions		589.5
Foreign currency translation		(34.3)
Goodwill Ending Balance	7,570.7	7,570.7
Construction and Do It Yourself
Goodwill [Line Items]
Goodwill Beginning Balance		3,030.5
Addition from acquisitions		54.6
Foreign currency translation		(21.8)
Goodwill Ending Balance	3,063.3	3,063.3
Industrial Segment
Goodwill [Line Items]
Goodwill Beginning Balance		1,391.6
Addition from acquisitions		513.3
Foreign currency translation		(14.5)
Goodwill Ending Balance	1,890.4	1,890.4
Securities Industry
Goodwill [Line Items]
Goodwill Beginning Balance		2,593.4
Addition from acquisitions		21.6
Foreign currency translation		2.0
Goodwill Ending Balance	$ 2,617.0	$ 2,617.0