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Debt and Capital Lease Obligations (Tables)
12 Months Ended
Jul. 31, 2018
Debt and Capital Lease Obligations [Abstract]  
Debt Inclusive of Capital Lease Obligations
Debt and capital lease obligations are summarized in the following table.

  
July 31,
 
  
2018
  
2017
(Restated)
 
  
(in thousands)
 
       
Short-term loan issued under lines of credit (Note 11)
 
$
---
  
$
200
 
Bank loan (interest rate of 2.94% at July 31, 2018)
  
28
   
128
 
Capital lease obligations (interest rates ranging from 4.25% to 17.07% at July 31, 2018)
  
80
   
120
 
   
108
   
448
 
Current portion of long-term debt and capital lease obligations
  
(54
)
  
(382
)
Long-term debt and capital lease obligations
 
$
54
  
$
66
 
Aggregate Maturities of Long-term Debt and Capital Lease Obligations
The aggregate maturities of long-term debt and capital lease obligations as of July 31, 2018 are summarized in the following table.

Fiscal Year Ending July 31,
 
Amount
 
  
(in thousands)
 
    
2019
 
$
54
 
2020
  
43
 
2021
  
11
 
Total
 
$
108