Employee Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2017

Defined Benefit Plan Net Periodic Benefit Cost [Abstract]

Components of Net Periodic Benefit Expense

The following table presents the components of net periodic benefit expense under the German defined benefit pension plans for the three months ended March 31, 2017 and 2016:

	Three Months Ended March 31,
(In millions)	2017		2016
Service cost	$	0.3	$	0.2
Interest cost		0.2		0.2
Amortization of net actuarial gains		—		(0.1	)
Expected return on plan assets		—		—
Net periodic benefit expense	$	0.5	$	0.3