PENSION AND OTHER POST RETIREMENT BENEFIT PLANS (Tables)

6 Months Ended

Jun. 30, 2012

PENSION AND OTHER POST RETIREMENT BENEFIT PLANS

Schedule of net periodic benefit cost

	Three Months Ended June 30,												Six Months Ended June 30,
	Pension Benefits						Other Benefits						Pension Benefits						Other Benefits
(In millions)	2012			2011			2012			2011			2012			2011			2012			2011
Service cost — benefits earned during the period	$	1.0		$	1.1		$	0.3		$	0.2		$	1.9		$	1.7		$	0.5		$	0.4
Interest cost on projected benefit obligations	4.0			4.4			0.3			0.4			7.9			8.5			0.6			0.7
Expected return on plan assets	(3.9		)	(4.8		)	—			—			(7.9		)	(9.1		)	—			—
Amortization of net actuarial loss	1.3			0.8			0.5			0.5			2.6			1.6			1.0			0.9
Amortization of prior service (benefit)	—			—			(0.1		)	(0.1		)	—			—			(0.1		)	(0.1		)
Net periodic benefit cost	$	2.4		$	1.5		$	1.0		$	1.0		$	4.5		$	2.7		$	2.0		$	1.9
Settlements	9.0			0.1			—			—			9.0			0.1			—			—
Total net periodic benefit cost	$	11.4		$	1.6		$	1.0		$	1.0		$	13.5		$	2.8		$	2.0		$	1.9