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Employee Benefit Plans
 6 Months Ended
Jun. 30, 2014
Compensation and Retirement Disclosure [Abstract]  
Employee Benefit Plans
Employee Benefit Plans
Defined Benefit Plans
We sponsor a noncontributory qualified retirement plan. The components of net periodic benefit cost for this plan are as follows (in thousands):
 
Three Months Ended
June 30,
 
Six Months Ended
June 30,
 
2014
 
2013
 
2014
 
2013
Service cost
$
252

 
$
282

 
$
504

 
$
708

Interest cost
450

 
340

 
900

 
853

Expected return on plan assets
(740
)
 
(539
)
 
(1,480
)
 
(1,353
)
Recognized loss
96

 
281

 
192

 
706

Total
$
58

 
$
364

 
$
116

 
$
914


For the six months ended June 30, 2014 and 2013, we contributed $2.1 million and $1.8 million, respectively, to the qualified retirement plan. Currently, we do not anticipate making any additional contributions to this plan during 2014.
Defined Contribution Plans
Compensation expense related to our defined contribution plans was $.8 million for both the three months ended June 30, 2014 and 2013, and $1.7 million and $1.8 million for the six months ended June 30, 2014 and 2013, respectively.