Net Periodic Pension and Postretirement Benefit Costs (Tables)

3 Months Ended

Mar. 31, 2016

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)	2016		2015		2016		2015
Service cost	$	1.5	$	1.9	$	0.8	$	1.2
Interest cost		3.4		3.2		2.6		3.0
Expected return on plan assets		(5.0)		(5.5)		(2.7)		(3.4)
Amortization of initial net obligation		—		—		0.1		—
Amortization of actuarial loss		0.2		0.2		0.4		0.6
Amortization of transition obligation		—		—		—		0.1
Settlement loss		—		—		0.4		—
Net periodic benefit cost	$	0.1	$	(0.2)	$	1.6	$	1.5

Other Postretirement Benefit Plans Defined Benefit

Pension and postretirement benefit plans

Components of Net Periodic Benefit Cost

	Three Months
	Ended March 31,
(in millions)	2016		2015
Service cost	$	0.2	$	0.2
Interest cost		0.7		0.7
Amortization of actuarial loss		—		0.1
Amortization of prior service credit		(0.8)		(0.5)
Net periodic benefit cost	$	0.1	$	0.5