Quarterly report pursuant to Section 13 or 15(d)

POST-RETIREMENT OBLIGATIONS (Details)

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POST-RETIREMENT OBLIGATIONS (Details) - Postretirement Benefits [Member] - USD ($)
$ in Millions
Mar. 31, 2018
Dec. 31, 2017
Mr. Hatem El Khalidi [Member]    
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]    
Post retirement liability $ 1.0 $ 1.0
Nicholas Carter [Member]    
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]    
Post retirement liability $ 0.2 $ 0.3