Restructuring (Tables)

12 Months Ended

Dec. 31, 2025

2025 Plan

Restructuring Cost and Reserve [Line Items]

Summary of Activity Relating to Restructuring Plan Liabilities

The following table summarizes activity relating to the 2025 Restructuring Plan liabilities (in millions of dollars):

BALANCE, December 31, 2024	$	—
Restructuring costs		1.9
Costs paid or otherwise settled1		(1.8	)
BALANCE, December 31, 2025	$	0.1

1.Cash paid during the year ended December 31, 2025 was $1.8 million.

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, December 31, 2023	$	—
Restructuring costs		7.5
Costs paid or otherwise settled1		(2.8	)
BALANCE, December 31, 2024	$	4.7
Restructuring costs		—
Costs paid or otherwise settled1		(0.1	)
BALANCE, December 31, 2025	$	4.6

1.Cash paid during the years ended December 31, 2025 and December 31, 2024 was $0.1 million and $2.6 million, respectively.