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RESTRUCTURING ACTIVITIES AND ASSET IMPAIRMENTS RESTRUCTURING ACTIVITIES AND ASSET IMPAIRMENTS (Tables)
 3 Months Ended
Oct. 31, 2015
Restructuring and Related Activities [Abstract]  
Restructuring and Related Costs [Table Text Block]
 
Restructuring Costs
Cash Payments
Restructuring Cost Liability as of October 31, 2015
Severance
$
2,285

$
(732
)
$
1,553

Early lease termination
225

—

225

Operational transfer costs
299

(299
)
—

Total
$
2,809

$
(1,031
)
$
1,778