Restructuring and Other Items, net (Tables)

9 Months Ended

Oct. 03, 2021

Restructuring and Other Items, net [Abstract]

Restructuring Charges by Segment

The following table sets forth the amount of restructuring charges recorded within the Consolidated Statements of Income and the segments they relate to for the three and nine-months ending October 3, 2021 and September 27, 2020.

	Three Months Ended				Nine Months Ended
(millions of dollars)	Oct. 3, 2021		Sep. 27, 2020		Oct. 3, 2021		Sep. 27, 2020
Asset Write-Downs
Specialty Minerals	$	0.7	$	1.1	$	0.7	$	7.1
Total charge for asset write-down	$	0.7	$	1.1	$	0.7	$	7.1
Severance and other related costs
Specialty Minerals	$	0.4	$	0.3	$	0.4	$	0.6
Total severance and other related costs	$	0.4	$	0.3	$	0.4	$	0.6
Other
Corporate	$	—	$	0.1	$	—	$	0.3
Total restructuring and other items, net	$	1.1	$	1.5	$	1.1	$	8.0

Reconciliation of Restructuring Liability

The following table is a reconciliation of our restructuring liability balance as of October 3, 2021:

(millions of dollars)
Restructuring liability, December 31, 2020	$	$ 3.6
Additional provision		0.1
Cash payments		(1.3	)
Restructuring liability, October 3, 2021	$	$ 2.4