PENSION AND POST-RETIREMENT PLANS (Tables)

6 Months Ended

Jun. 30, 2018

PENSION AND POST-RETIREMENT PLANS

Components of net periodic benefit cost (benefit)

	Pension Benefits				Post-retirement Benefits
	Three Months Ended June 30,				Three Months Ended June 30,
(In millions)	2018		2017		2018		2017
Components of net periodic benefit cost (benefit):
Service cost	$	1.1	$	0.9	$	0.1	$	0.4
Interest cost		2.1		2.4		0.3		0.7
Expected return on plan assets		(3.4)		(3.4)		—		—
Amortization of net loss		1.3		1.3		0.4		0.3
Amortization of prior service credit		(0.6)		(0.5)		(0.9)		—
Net periodic benefit cost	$	0.5	$	0.7	$	(0.1)	$	1.4

	Pension Benefits				Post-retirement Benefits
	Six Months Ended June 30,				Six Months Ended June 30,
(In millions)	2018		2017		2018		2017
Components of net periodic benefit cost (benefit):
Service cost	$	2.2	$	1.9	$	0.3	$	0.8
Interest cost		4.3		4.8		0.5		1.4
Expected return on plan assets		(6.8)		(6.8)		—		—
Amortization of net loss		2.4		2.5		0.8		0.6
Amortization of prior service credit		(1.2)		(1.1)		(1.8)		—
Net periodic benefit cost	$	0.9	$	1.3	$	(0.2)	$	2.8