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Pension and Other Benefits (Details) - Schedule of Changes in Projected Benefit Obligations - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Change in Benefit Obligation:      
Projected benefit obligation at beginning of year $ 13,068 $ 15,074  
Interest cost 514 519 $ 576
Actuarial (gain) loss 216 (466)  
Benefits paid (717)  
Settlements (1,116) (1,342)  
Projected benefit obligation at end of year 12,682 13,068 15,074
Change in Plan Assets:      
Fair value of plan assets at beginning year 10,287 10,414  
Actual return on plan assets 831 (296)  
Employer contributions 2,000 2,000  
Benefits paid (717)  
Settlements (1,116) (1,114)  
Fair value of plan assets at end of year 12,002 10,287 $ 10,414
Funded status $ (680) $ (2,781)