Net Periodic Pension and Postretirement Benefit Costs (Tables)

6 Months Ended

Jun. 30, 2014

Pension Plans Defined Benefit [Member]

Pension and postretirement benefit plans

Components of Net Periodic Benefit Cost

	Three Months Ended June 30,												Six Months Ended June 30,
	US Plans						Non-US Plans						US Plans						Non-US Plans
(in millions)	2014			2013			2014			2013			2014			2013			2014			2013
Service cost	$	1.7		$	2.0		$	1.4		$	2.3		$	3.5		$	3.9		$	2.9		$	4.7
Interest cost	3.2			2.8			3.8			3.1			6.5			5.6			7.4			6.2
Expected return on plan assets	(5.3		)	(4.6		)	(3.6		)	(3.0		)	(10.5		)	(9.1		)	(7.1		)	(6.0		)
Amortization of net actuarial loss	0.1			0.5			0.8			1.2			0.2			1.0			1.6			2.5
Amortization of prior service credit	—			—			(0.1		)	—			—			—			(0.1		)	(0.1		)
Amortization of transition obligation	—			—			—			0.1			—			—			0.1			0.2
Net pension cost	$	(0.3	)	$	0.7		$	2.3		$	3.7		$	(0.3	)	$	1.4		$	4.8		$	7.5

Other Postretirement Benefit Plans Defined Benefit [Member]

Pension and postretirement benefit plans

Components of Net Periodic Benefit Cost

	Three Months Ended June 30,				Six Months Ended June 30,
(in millions)	2014		2013		2014		2013
Service cost	$	0.7	$	0.8	$	1.4	$	1.6
Interest cost	0.9		1.0		1.8		2.0
Amortization of net actuarial loss	0.1		0.3		0.2		0.6
Net postretirement benefit cost	$	1.7	$	2.1	$	3.4	$	4.2