Retirement Plans (Tables)

3 Months Ended

Mar. 30, 2018

Pension Plan [Member]

Defined Benefit Plan Disclosure [Line Items]

Schedule of Net Periodic Benefit Cost

The net periodic benefit cost for the Company's defined benefit pension plans was as follows:

	Three Months Ended
	March 30, 2018		March 31, 2017
Service cost	$	0.1	$	1.1
Interest cost	0.2		1.2
Expected return on plan assets	—		(0.8		)
Amortization of net actuarial loss	0.1		1.5
Amortization of prior service cost	—		0.1
Plan settlements	—		69.2
Net periodic benefit cost	$	0.4	$	72.3