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Post-Retirement Obligations (Tables)
 9 Months Ended
Sep. 30, 2019
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,

 

 

2019

 

 

2018

 

 

2019

 

 

2018

 

Beginning balance

$

815

 

 

$

784

 

 

$

831

 

 

$

876

 

Expense recorded

 

(13

)

 

 

6

 

 

 

(15

)

 

 

17

 

Other comprehensive loss (income) recorded

 

(7

)

 

 

8

 

 

 

(21

)

 

 

(95

)

Ending balance

$

795

 

 

$

798

 

 

$

795

 

 

$

798