Employee Benefits (Tables)
 3 Months Ended
Mar. 31, 2017
Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]  
Schedule of Net Periodic Costs
The components of net periodic cost for the Domestic Pension Plan, the significant foreign pension plans and the domestic postretirement benefit plan are listed below.
 
Domestic Pension Plan
 
Foreign Pension Plans
 
Domestic Postretirement Benefit Plan
Three months ended March 31,
2017
 
2016
 
2017
 
2016
 
2017
 
2016
Service cost
$
0.0

 
$
0.0

 
$
0.9

 
$
2.7

 
$
0.0

 
$
0.0

Interest cost
1.3

 
1.5

 
3.3

 
4.5

 
0.3

 
0.4

Expected return on plan assets
(1.6
)
 
(1.7
)
 
(4.3
)
 
(5.3
)
 
0.0

 
0.0

Amortization of:
 
 
 
 
 
 
 
 
 
 
 
Prior service credit
0.0

 
0.0

 
0.0

 
0.0

 
0.0

 
(0.1
)
Unrecognized actuarial losses
0.4

 
1.9

 
1.3

 
0.9

 
0.0

 
0.0

Net periodic cost
$
0.1

 
$
1.7

 
$
1.2

 
$
2.8

 
$
0.3

 
$
0.3