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Post-Retirement Obligations (Tables)
 9 Months Ended
Sep. 30, 2016
Compensation And Retirement Disclosure [Abstract]  
Changes in Accumulated Liability

The following table presents the changes in the accumulated liability:

 

 

(Amounts in thousands)

 

 

Three Months Ended

 

 

Nine Months Ended

 

 

September 30,

 

 

September 30,

 

 

2016

 

 

2015

 

 

2016

 

 

2015

 

Beginning balance

$

842

 

 

$

752

 

 

$

856

 

 

$

616

 

Expense recorded

 

6

 

 

 

13

 

 

 

17

 

 

 

104

 

Other comprehensive income (loss) recorded

 

(12

)

 

 

23

 

 

 

(37

)

 

 

68

 

Ending balance

$

836

 

 

$

788

 

 

$

836

 

 

$

788