Quarterly report pursuant to Section 13 or 15(d)

CONTINGENCIES Commitments and Contingencies (Details)

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CONTINGENCIES Commitments and Contingencies (Details) - Metals Segment Customer Breach of Contract Case [Member] - USD ($)
 1 Months Ended 3 Months Ended 6 Months Ended
Sep. 30, 2014
Sep. 30, 2016
Dec. 31, 2015
Jun. 30, 2016
Settled Litigation [Member]        
Product Liability Contingency [Line Items]        
Loss Contingency, Damages Sought, Value     $ 3,100,000  
Loss Contingency, Damages Paid, Value   $ 600,000   $ 2,500,000
Pending Litigation [Member]        
Product Liability Contingency [Line Items]        
Loss Contingency, Damages Sought, Value $ 3,000,000