Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Apr. 02, 2017

Goodwill and Other Intangible Assets [Abstract]

Acquired intangible assets subject to amortization

Intangible assets subject to amortization as of April 2, 2017 and December 31, 2016 were as follows:

	Weighted Average Useful Life (Years)		Apr. 2, 2017				Dec. 31, 2016
			Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
			(millions of dollars)
Tradenames		34	$	199.8	$	16.7	$	199.8	$	15.3
Technology		12		18.8		3.9		18.8		3.6
Patents and trademarks		17		6.4		4.9		6.4		4.8
Customer relationships		30		4.5		1.6		4.5		1.4
		28	$	229.5	$	27.1	$	229.5	$	25.1