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Fair Value Measurements
12 Months Ended
Jul. 31, 2021
Fair Value Disclosures [Abstract]  
Fair Value Measurements

Note 3—Fair Value Measurements 


The following table presents the balance of assets and liabilities measured at fair value on a recurring basis:


   Level 1 (1)   Level 2 (2)   Level 3 (3)   Total 
   (in thousands) 
July 31, 2021                
Assets:                
Foreign exchange forward contracts  $        -   $   $        -   $        - 
                     
Liabilities:                    
Foreign exchange forward contracts  $-   $54   $-   $54 
                     
July 31, 2020                    
Assets:                    
Foreign exchange forward contracts  $-   $10   $-   $10 
                     
Liabilities:                    
Foreign exchange forward contracts  $-   $-   $-   $- 

Fair Value of Other Financial Instruments


The Company’s other financial instruments at July 31, 2021 and 2020 included trade accounts receivable, trade accounts payable, and other loan payable. The carrying amounts of the trade accounts receivable, trade accounts payable, and other loans payable approximated fair value due to their short-term nature.