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DERIVATIVES (Tables)
6 Months Ended
Feb. 29, 2020
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Commodity contract commitments
The following table provides information regarding the Company's commodity contract commitments at February 29, 2020:
CommodityLong/ShortTotal
AluminumLong2,100   MT
CopperLong318   MT
CopperShort5,454   MT
ElectricityLong2,000,000  MW(h)
_________________
MT = Metric Ton
MW(h) = Megawatt hour
Derivatives not designated as hedging instruments
The following table summarizes activity related to the Company's derivative instruments not designated as hedging instruments recognized in the condensed consolidated statements of earnings. All other activity related to the Company's derivative instruments and hedged items was immaterial for the periods presented. 
Three Months EndedSix Months Ended
Derivatives Not Designated as Hedging Instruments (in thousands)LocationFebruary 29, 2020February 28, 2019February 29, 2020February 28, 2019
CommodityCost of goods sold$1,731  $(2,425) $416  $(3,265) 
Foreign exchangeSG&A expenses(21) (526) 20  (400) 
Gain (loss) before income taxes$1,710  $(2,951) $436  $(3,665)