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9. Employee Benefits (Tables)
3 Months Ended
Mar. 31, 2018
Employee Benefits  
Schedule of net periodic cost (benefit)

The table below sets forth the Plan’s net periodic benefit cost the three-month periods ended March 31, 2018 and 2017.

 

    Three Months Ended  
    March 31,  
    2018     2017  
    (In thousands)  
Components of net periodic cost (benefit)            
Service cost   $     $  
Interest cost     194       214  
Expected return on assets     (291 )     (287 )
Amortization of transition (asset)/obligation            
Amortization of net (gain) / loss     111       101  
Net periodic cost (benefit).   $ 14     $ 28