Pension Plans and Other Postretirement Benefits (Tables)

6 Months Ended

Jun. 30, 2014

Compensation and Retirement Disclosure [Abstract]

Schedule Of Defined Benefit Plans Disclosures

For the three month periods ended June 30, 2014 and 2013, the components of pension expense and components of other postretirement benefit expense for the Company’s defined benefit plans included the following (in millions):

	Pension Benefits						Other Postretirement Benefits
	Three months ended June 30,						Three months ended June 30,
	2014			2013			2014			2013
Service cost - benefits earned during the year	$	7.3		$	10.0		$	0.7		$	0.8
Interest cost on benefits earned in prior years	33.4			30.3			6.0			5.6
Expected return on plan assets	(46.0		)	(43.8		)	(0.1		)	(0.1		)
Amortization of prior service cost (credit)	0.6			0.7			(0.7		)	(4.5		)
Amortization of net actuarial loss	18.5			29.2			3.5			4.3
Termination benefits	0.3			—			—			—
Total retirement benefit expense	$	14.1		$	26.4		$	9.4		$	6.1

For the six month periods ended June 30, 2014 and 2013, the components of pension expense and components of other postretirement benefit expense for the Company’s defined benefit plans included the following (in millions):

	Pension Benefits						Other Postretirement Benefits
	Six months ended June 30,						Six months ended June 30,
	2014			2013			2014			2013
Service cost - benefits earned during the year	$	14.7		$	20.0		$	1.4		$	1.6
Interest cost on benefits earned in prior years	66.8			60.6			12.0			11.2
Expected return on plan assets	(92.1		)	(87.6		)	(0.1		)	(0.2		)
Amortization of prior service cost (credit)	1.2			1.5			(1.5		)	(9.1		)
Amortization of net actuarial loss	37.0			58.4			7.0			8.6
Termination benefits	0.3			—			—			—
Total retirement benefit expense	$	27.9		$	52.9		$	18.8		$	12.1