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International Retirement Plan
 6 Months Ended
Jun. 30, 2015
International Retirement Plan [Abstract]  
International Retirement Plan

(10)  International Retirement Plan

 

The following table shows the components of net periodic benefit costs and other amounts recognized in the condensed consolidated statements of operations and comprehensive income (loss) for the quarter and six months ended June 30, 2015 and 2014:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Quarter Ended June 30,

 

Six Months Ended June 30,

(in thousands)

2015

 

2014

 

2015

 

2014

Service cost

$
49 

 

$
43 

 

$
96 

 

$
88 

Interest cost

 
66 

 

 
60 

 

 
128 

 

 
122 

Total

$
115 

 

$
103 

 

$
224 

 

$
210