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RESTRUCTURING AND ASSET IMPAIRMENT CHARGES - Employee Separation and Other Cash Charges (Details) - USD ($)
$ in Thousands
3 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Restructuring Reserve [Roll Forward]    
Beginning balance $ 189 $ 398
Period charges 0 41
Payments through June 30 (60) (340)
Ending balance June 30 129 99
North America    
Restructuring Reserve [Roll Forward]    
Beginning balance 60 0
Period charges 0 0
Payments through June 30 (60) 0
Ending balance June 30 0 0
Other Regions    
Restructuring Reserve [Roll Forward]    
Beginning balance 129 398
Period charges 0 41
Payments through June 30 0 (340)
Ending balance June 30 $ 129 $ 99