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Pension Plans (Tables)
6 Months Ended
Jun. 30, 2013
Pension Plans  
Schedule of components of net periodic pension cost for the entity's defined benefit pension plans

 

 

 

Three Months Ended
June 30,

 

Six Months Ended
June 30,

 

 

 

2013

 

2012

 

2013

 

2012

 

Interest cost

 

$

113,000

 

$

113,000

 

$

226,000

 

$

227,000

 

Expected return on plan assets

 

(137,000

)

(127,000

)

(275,000

)

(254,000

)

Recognized net actuarial loss

 

23,000

 

20,000

 

47,000

 

40,000

 

Net amortization

 

 

 

 

 

 

 

$

(1,000

)

$

6,000

 

$

(2,000

)

$

13,000