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PENSION BENEFITS
3 Months Ended
Mar. 31, 2022
Retirement Benefits [Abstract]  
PENSION BENEFITS PENSION BENEFITS
Net periodic pension benefit costs for the Company's significant defined benefit plans include the following components: 
Net Periodic Benefit CostU.S. Plans
Three Months Ended March 31,
20222021
Service cost$21 $26 
Interest cost95 77 
Expected return on plan assets(320)(305)
Amortization of prior service (credit)(10)(11)
 $(214)$(213)
Net Periodic Benefit CostNon-U.S. Plans
Three Months Ended March 31,
20222021
Service cost$$
Interest cost28 19 
Expected return on plan assets(75)(87)
 $(42)$(61)