Restructuring (Tables)

9 Months Ended

Sep. 30, 2024

2024 Plan

Restructuring Cost and Reserve [Line Items]

Summary of Activity Relating to Restructuring Plan Liabilities

The following table summarizes activity relating to the 2024 Restructuring Plan liabilities (in millions of dollars):

BALANCE, March 31, 2024	$	—
Restructuring costs		6.8
Costs paid or otherwise settled1		(0.6	)
BALANCE, June 30, 2024		6.2
Restructuring costs		0.7
Costs paid or otherwise settled1		(2.1	)
BALANCE, September 30, 2024	$	4.8

1.Cash paid during the quarters ended June 30, 2024 and September 30, 2024 was $0.6 million and $1.9 million, respectively.

2022 Plan

Restructuring Cost and Reserve [Line Items]

Summary of Activity Relating to Restructuring Plan Liabilities

The following table summarizes activity relating to the 2022 Restructuring Plan liabilities (in millions of dollars):

BALANCE, December 31, 2023	$	1.2
Restructuring costs		0.1
Costs paid or otherwise settled1		(1.2	)
BALANCE, March 31, 2024		0.1
Restructuring costs		—
Costs paid or otherwise settled1		(0.1	)
BALANCE, June 30, 2024	$	—

1.Cash paid during the quarters ended March 31, 2024 and June 30, 2024 was $1.1 million and $0.1 million, respectively.