PENSION AND POST-RETIREMENT PLANS (Tables)

9 Months Ended

Sep. 30, 2021

PENSION AND POST-RETIREMENT PLANS

Components of net periodic benefit cost (benefit)

	Pension Benefits				Post-retirement Benefits
	Three Months Ended September 30,				Three Months Ended September 30,
(In millions)	2021		2020		2021		2020
Components of net periodic benefit cost (benefit):
Service cost	$	1.3	$	1.3	$	0.2	$	0.1
Interest cost		1.4		2.1		0.1		0.2
Expected return on plan assets		(3.5)		(3.9)		—		—
Amortization of net loss		1.3		0.5		0.1		0.1
Amortization of prior service credit		(0.6)		(0.6)		(0.9)		(1.0)
Net periodic benefit cost (benefit)	$	(0.1)	$	(0.6)	$	(0.5)	$	(0.6)

	Pension Benefits				Post-retirement Benefits
	Nine Months Ended September 30,				Nine Months Ended September 30,
(In millions)	2021		2020		2021		2020
Components of net periodic benefit cost (benefit):
Service cost	$	3.6	$	3.8	$	0.5	$	0.4
Interest cost		4.6		5.9		0.5		0.6
Expected return on plan assets		(10.8)		(10.4)		—		—
Amortization of net loss		3.8		3.4		0.7		0.4
Amortization of prior service credit		(1.7)		(1.8)		(2.7)		(2.8)
Net periodic benefit cost (benefit)	$	(0.5)	$	0.9	$	(1.0)	$	(1.4)