PENSION AND OTHER POST-RETIREMENT PLANS (Tables)

9 Months Ended

Sep. 30, 2017

PENSION AND OTHER POST-RETIREMENT PLANS

Components of net periodic benefit costs (benefit)

The following table provides the components of net periodic benefit cost (benefit) for the Plans for the nine months ended September 30, 2017 and 2016:

	Pension Benefits				Other Post-retirement Benefits
	September 30,				September 30,
(In millions)	2017		2016		2017		2016
Components of Net Periodic Benefit Cost (Benefit):
Service cost	$	3.0	$	3.0	$	0.4	$	1.1
Interest cost		7.3		7.3		0.8		2.0
Expected return on plan assets		(10.1)		(10.0)		—		—
Amortization of net loss		3.8		4.1		0.9		0.9
Amortization of prior service cost (credit)		(1.7)		(1.7)		(2.8)		—
Other adjustments		0.1		—		—		—
Net periodic benefit cost	$	2.4	$	2.7	$	(0.7)	$	4.0