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Property and Equipment, Net
 12 Months Ended
Jul. 31, 2017
Property, Plant and Equipment [Abstract]  
Property and Equipment, Net
Property and Equipment, Net
 
A summary of property and equipment, net, is as follows:
 
 
July 31, 
 
2017
 
2016
Land, buildings and improvements
$
46,921

 
$
44,387

Furniture and equipment
119,682

 
95,033

Leasehold improvements
7,858

 
6,048

Less: accumulated depreciation
(86,123
)
 
(70,864
)
Total
$
88,338

 
$
74,604