Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 29, 2013

Goodwill and Other Intangible Assets [Abstract]

Acquired intangible assets subject to amortization

     Acquired intangible assets subject to amortization as of September 29, 2013 and December 31, 2012 were as follows:

	September 29, 2013			December 31, 2012
(millions of dollars)		Gross Carrying Amount	Accumulated Amortization		Gross Carrying Amount	Accumulated Amortization
Patents and trademarks	$	6.0	3.6		6.0	3.4
Customer lists		2.9	2.6		2.9	2.4
	$	8.9	6.2		8.9	5.8