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RESTRUCTURING AND OTHER RELATED CHARGES Rollforward of Liability - OneTEAM Program (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Restructuring Reserve [Roll Forward]    
Charges $ 186 $ 208
OneTEAM Program    
Restructuring Reserve [Roll Forward]    
Charges 186 $ 208
Severance and related costs | OneTEAM Program    
Restructuring Reserve [Roll Forward]    
Balance, beginning of period 971  
Charges 186  
Payments (520)  
Balance, end of period $ 637