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EMPLOYEE BENEFIT PLANS
 6 Months Ended
Jun. 30, 2017
Retirement Benefits [Abstract]  
EMPLOYEE BENEFIT PLANS
EMPLOYEE BENEFIT PLANS
The following table provides interim information as to our domestic and foreign defined benefit pension plans. Employer contributions for 2017 are expected to approximate $5.8.
 
 
Six Months Ended 
 June 30,
 
Three Months Ended 
 June 30,
 
2017
 
2016
 
2017
 
2016
Components of net pension expense
 
 
 
 
 
 
 
Service cost
$
2.5

 
$
2.3

 
$
1.3

 
$
1.1

Interest cost
5.6

 
5.9

 
2.8

 
3.0

Expected return on plan assets
(6.7
)
 
(6.5
)
 
(3.3
)
 
(3.2
)
Recognized net actuarial loss
2.3

 
2.4

 
1.1

 
1.2

Net pension expense
$
3.7

 
$
4.1

 
$
1.9

 
$
2.1