Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Oct. 03, 2021

Goodwill and Other Intangible Assets [Abstract]

Intangible Assets Subject to Amortization

Intangible assets subject to amortization as of October 3, 2021 and December 31, 2020 were as follows:

			October 3, 2021				December 31, 2020
(millions of dollars)	Weighted Average Useful Life (Years)		Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Tradenames		34	$	219.9	$	43.1	$	203.9	$	38.6
Technology		13		18.8		10.8		18.8		9.6
Patents and trademarks		19		6.4		6.3		6.4		6.1
Customer relationships		21		76.4		7.3		26.9		5.9
		31	$	321.5	$	67.5	$	256.0	$	60.2