Net Periodic Pension and Postretirement Benefit Costs (Tables)

3 Months Ended

Mar. 31, 2013

Defined benefit pension plans

Pension and postretirement benefit plans

Components of Net Periodic Benefit Cost

	Three MonthsEnded March 31,
	US Plans						Non-US Plans
(in millions)	2013			2012			2013			2012
Service cost	$	2.0		$	1.7		$	2.4		$	2.0
Interest cost	2.8			3.0			3.1			3.1
Expected return on plan assets	(4.6		)	(4.1		)	(3.0		)	(2.7		)
Amortization of net actuarial loss	0.5			0.5			1.2			0.9
Amortization of transition obligation	—			—			0.1			0.1
Net periodic benefit cost	$	0.7		$	1.1		$	3.8		$	3.4

Postretirement Benefit Plans

Pension and postretirement benefit plans

Components of Net Periodic Benefit Cost

	Three Months Ended March 31,
(in millions)	2013		2012
Service cost	$	0.8	$	0.6
Interest cost	1.0		0.9
Amortization of net actuarial loss	0.3		0.1
Net postretirement benefit cost	$	2.1	$	1.6