Quarterly report pursuant to Section 13 or 15(d)

INVENTORIES (Narrative) (Details)

v3.8.0.1
INVENTORIES (Narrative) (Details) - USD ($)
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Inventory [Line Items]    
Impairment Charges $ (18,900,000) $ 0
LCM inventory adjustment   $ 0
Finished Goods [Domain]    
Inventory [Line Items]    
Impairment Charges 1,400,000  
LCM inventory adjustment 13,000,000  
Work in Process [Domain]    
Inventory [Line Items]    
Impairment Charges 13,200,000  
LCM inventory adjustment $ 9,100,000