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OTHER GAINS (LOSSES), NET (Tables)
 9 Months Ended
Apr. 30, 2019
Other Income and Expenses [Abstract]  
Components of Other Gains (Losses), Net
The following table reflects the components of “Other gains (losses), net”:
 
Three Months Ended
April 30,
 
Nine Months Ended
April 30,
 
2019
 
2018
 
2019
 
2018
 
(In thousands)
Foreign currency exchange losses
$
(33
)
 
$
720

 
$
(601
)
 
$
(1,351
)
Gains, net on trading securities
—

 
—

 
—

 
1,876

Other, net
(81
)
 
(1,412
)
 
(231
)
 
(1,512
)
 
$
(114
)
 
$
(692
)
 
$
(832
)
 
$
(987
)