Net Periodic Pension and Postretirement Benefit Costs (Tables)

3 Months Ended

Mar. 31, 2015

Pension Plans Defined Benefit

Pension and postretirement benefit plans

Components of Net Periodic Benefit Cost

	Three Months Ended March 31,
	US Plans						Non-US Plans
(in millions)	2015			2014			2015			2014
Service cost	$	1.9		$	1.8		$	1.2		$	1.5
Interest cost	3.2			3.3			3.0			3.6
Expected return on plan assets	(5.5		)	(5.2		)	(3.4		)	(3.5		)
Amortization of net actuarial loss	0.2			0.1			0.6			0.8
Amortization of transition obligation	—			—			0.1			0.1
Net pension cost (benefit)	$	(0.2	)	$	—		$	1.5		$	2.5

Other Postretirement Benefit Plans Defined Benefit

Pension and postretirement benefit plans

Components of Net Periodic Benefit Cost

	Three Months Ended March 31,
(in millions)	2015			2014
Service cost	$	0.2		$	0.7
Interest cost	0.7			0.9
Amortization of net actuarial loss	0.1			0.1
Amortization of prior service credit	(0.5		)	—
Net postretirement benefit cost	$	0.5		$	1.7