EMPLOYEE RETIREMENT PLANS (Tables)

9 Months Ended

Sep. 30, 2015

Defined Benefit Pension Plans And Defined Benefit Postretirement Plans Disclosure [Abstract]

Schedule of pension and postretirement benefit income including effect of other post retirement benefit

The following tables detail the pension and postretirement benefit income, including the effect of the OPEB remeasurement for the three and nine month periods ended September 30, 2015 and 2014:

	Pensions Three Months Ended September 30,						OPEB Benefits Three Months Ended September 30,
(In millions)	2015			2014			2015			2014
Components of net periodic benefit income:
Interest cost	$	(7.7	)	$	(7.9	)	$	(0.9	)	$	(1.1	)
Service cost		(1.1	)		(0.9	)		(0.2	)		(0.2	)
Expected return on assets		11.4			11.8			-			-
Amortization of:
Prior service credit		-			-			2.5			2.2
Actuarial gain (loss)		(0.7	)		0.1			-			-
Total net periodic benefit income	$	1.9		$	3.1		$	1.4		$	0.9

	Pensions Nine Months Ended September 30,						OPEB Benefits Nine Months Ended September 30,
(In millions)	2015			2014			2015			2014
Components of net periodic benefit income:
Interest cost	$	(23.1	)	$	(23.7	)	$	(3.1	)	$	(3.3	)
Service cost		(3.3	)		(2.7	)		(0.6	)		(0.6	)
Expected return on assets		34.2			35.4			-			-
Amortization of:
Prior service credit		-			-			7.1			6.8
Actuarial gain (loss)		(2.1	)		0.3			-			-
Total net periodic benefit income	$	5.7		$	9.3		$	3.4		$	2.9