XML 58 R11.htm IDEA: XBRL DOCUMENT v3.20.1
INVENTORIES
 6 Months Ended
Jan. 31, 2020
Inventory Disclosure [Abstract]  
INVENTORIES
INVENTORIES
Inventories, net consisted of the following:
 
January 31,
2020
 
July 31,
2019
 
(In thousands)
Raw materials
$
21,631

 
$
21,322

Work-in-process
428

 
587

Finished goods
2,182

 
1,765

 
$
24,241

 
$
23,674