Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Oct. 02, 2011

Goodwill and Other Intangible Assets [Abstract]

Acquired intangible assets subject to amortization

Acquired intangible assets subject to amortization as of October 2, 2011 and December 31, 2010 were as follows:

	October 2, 2011				December 31, 2010
(millions of dollars)		Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Patents and trademarks	$	6.2	$	4.0	$	6.2	$	3.5
Customer lists		2.7		1.3		2.7		1.2
	$	8.9	$	5.3	$	8.9	$	4.7