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Derivatives Derivatives (Tables)
6 Months Ended
Feb. 28, 2021
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Derivative Instruments, Gain (Loss) [Table Text Block] Net foreign currency gain (loss) (included in "Other expense" in the Condensed Consolidated Statements of Operations) related to these derivative instruments were as follows (in thousands):
 Three Months EndedSix Months Ended
 February 28, 2021February 29, 2020February 28, 2021February 29, 2020
Foreign currency gain (loss), net$109 $(376)$61 $(551)