Pension and Other Postemployment Benefits (Tables)

3 Months Ended

Mar. 31, 2013

Defined Benefit Pension Plans [Member]

Components of Net Periodic Benefit Cost

Defined Benefit Pension Plans

The components of net periodic benefit cost for the three months ended March 31, 2013 and 2012 were (in millions):

	2013			2012
Service cost	$	1.2		$	1.4
Interest cost	1.5			1.4
Expected return on plan assets	(0.7		)	(0.6		)
Amortization of prior service cost	0.9			0.8
Amortization of actuarial (gains) losses	1.1			0.4
	$	4.0		$	3.4

Postemployment Arrangements [Member]

Components of Net Periodic Benefit Cost

Postemployment Arrangements

The components of net periodic benefit cost for the three months ended March 31, 2013 and 2012 were (in millions):

	2013		2012
Service cost	$	1.1	$	1.0
Interest cost	1.0		1.2
Amortization of prior service cost	0.5		0.5
Amortization of actuarial (gains) losses	0.5		0.2
	$	3.1	$	2.9