Pensions (Tables)

3 Months Ended

Jun. 30, 2017

Pensions [Abstract]

Components of pension cost

Pension cost included the following components:

	Three months ended June 30,
	2017			2016
Service cost	$	0.1		$	0.1
Interest cost		2.5			2.4
Expected return on plan assets		(3.0	)		(3.0	)
Amortization of unrecognized net loss		1.4			1.4
Net periodic benefit cost	$	1.0		$	0.9