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COMMITMENTS AND CONTINGENCIES (Details)
$ in Millions
Oct. 31, 2014
USD ($)
Defendant
Dec. 31, 2015
USD ($)
Lawson Software Inc [Member]    
Loss Contingencies [Line Items]    
Judgement amount   $ 18.2
Ten Group of Companies [Member]    
Loss Contingencies [Line Items]    
Number of defendants alleged to conspire to fix, raise, maintain or stabilize prices | Defendant 10  
Anticipated settlement receivable $ 6.2