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RESTRUCTURING AND OTHER RELATED CHARGES Rollforward of Liability - OneTEAM Program (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Restructuring Reserve [Roll Forward]        
Charges $ 2,860 $ 0 $ 3,046 $ 208
OneTEAM Program        
Restructuring Reserve [Roll Forward]        
Charges 2,860 $ 0 3,046 $ 208
Severance and related costs | OneTEAM Program        
Restructuring Reserve [Roll Forward]        
Balance, beginning of period     971  
Charges     3,046  
Payments     (3,595)  
Balance, end of period $ 422   $ 422