PENSION AND NON-PENSION POST-EMPLOYMENT BENEFIT PLANS (Tables)

9 Months Ended

Sep. 30, 2025

Retirement Benefits [Abstract]

Schedule of Pension and Non-Pension Post-Employment Benefit Plans

The components of net periodic benefit cost for the periods indicated are as follows:

	Pension Plans				Other Benefits Plans				Pension Plans				Other Benefits Plans
	Three months ended September 30				Three months ended September 30				Nine months ended September 30				Nine months ended September 30
	2025		2024		2025		2024		2025		2024		2025		2024
Service cost	$	0.5	$	1.1	$	0.9	$	0.8	$	1.5	$	3.3	$	2.5	$	2.6
Interest cost	2.6		2.4		0.8		0.8		7.7		7.2		2.3		2.2
Expected return on plan assets	(2.5)		(2.3)		(0.1)		—		(7.5)		(6.9)		(0.1)		—
Amortization of net gain	(0.1)		(0.1)		(0.5)		(0.5)		(0.2)		(0.1)		(1.5)		(1.5)
Net periodic benefit cost	$	0.5	$	1.1	$	1.1	$	1.1	$	1.5	$	3.5	$	3.2	$	3.3