XML 26 R14.htm IDEA: XBRL DOCUMENT v3.10.0.1
Long-term Employee Benefits
 6 Months Ended
Jun. 30, 2018
Retirement Benefits [Abstract]  
Long-term Employee Benefits
LONG-TERM EMPLOYEE BENEFITS
Components of Net Periodic Benefit Cost
The following table sets forth the components of net periodic benefit cost for the three and six months ended June 30, 2018 and 2017:
 
Three Months Ended June 30,
Six Months Ended June 30,
 
2018
2017
2018
2017
Components of net periodic benefit cost:
 
 
 
 
Net periodic benefit cost:
 
 
 
 
Service cost
$
2.2

$
2.1

$
4.5

$
4.2

Interest cost
3.4

3.3

6.8

6.7

Expected return on plan assets
(4.1
)
(3.5
)
(8.3
)
(7.0
)
Amortization of actuarial loss, net
0.3

0.3

0.6

0.8

Amortization of prior service credit, net
(0.1
)
—

(0.1
)
—

Net periodic benefit cost
$
1.7

$
2.2

$
3.5

$
4.7