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Employee Retirement Plans
6 Months Ended
Jun. 30, 2015
Compensation and Retirement Disclosure [Abstract]  
Employee Retirement Plans
Employee Retirement Plans
We have employee benefit plans including a 401(k) plan and European pension plans. Additionally, we contribute to one multi-employer pension plan on behalf of our employees. We have separate, stand-alone defined benefit pension plans for Alpro. The benefits under our Alpro defined benefit plans are based on years of service and employee compensation.
The components of net periodic benefit cost for our pension plans for the three and six months ended June 30, 2015 and 2014 are detailed below:
 
Three months ended June 30,
 
Six months ended June 30,
 
2015
 
2014
 
2015
 
2014
 
(In thousands)
Components of net periodic benefit cost:
 
 
 
 
 
 
 
Service cost
$
444

 
$
452

 
$
888

 
$
904

Interest cost
84

 
158

 
168

 
316

Expected return on plan assets
(68
)
 
(117
)
 
(136
)
 
(234
)
Amortization:
 
 
 
 
 
 
 
Prior service cost
—

 
3

 
—

 
6

Unrecognized net loss
24

 
1

 
48

 
2

Net periodic benefit cost
$
484

 
$
497

 
$
968

 
$
994