Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Jul. 04, 2021

Goodwill and Other Intangible Assets [Abstract]

Intangible Assets Subject to Amortization

Intangible assets subject to amortization as of July 4, 2021 and December 31, 2020 were as follows:

			July 4, 2021				December 31, 2020
(millions of dollars)	Weighted Average Useful Life (Years)		Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Tradenames		35	$	203.9	$	41.6	$	203.9	$	38.6
Technology		13		18.8		10.4		18.8		9.6
Patents and trademarks		19		6.4		6.2		6.4		6.1
Customer relationships		22		26.1		6.6		26.9		5.9
		32	$	255.2	$	64.8	$	256.0	$	60.2