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Pension and Other Post-Retirement Benefits
 6 Months Ended
Jun. 30, 2020
Retirement Benefits [Abstract]  
Pension and Other Post-Retirement Benefits Pension and Other Post-Retirement Benefits
The components of net periodic benefit cost recognized in other comprehensive loss were as follows:
Three Months Ended June 30,
20202019
Service cost$226  $220  
Interest cost79  80  
Expected return on plan assets(40) (40) 
Amortization of actuarial gains14  (20) 
Net periodic benefit cost$279  $240  
Six Months Ended June 30,
20202019
Service cost$444  $441  
Interest cost157  158  
Expected return on plan assets(79) (80) 
Amortization of actuarial gains(52) (38) 
Net periodic benefit cost$470  $481  
Interest cost and expected return on plan assets are recorded in Interest expense, net on the accompanying Interim Condensed Consolidated Statements of Operations.