Quarterly report pursuant to Section 13 or 15(d)

Stockholders??? Equity (Details) - Schedule of share-based payment arrangement

v3.21.2
Stockholders’ Equity (Details) - Schedule of share-based payment arrangement - USD ($)
$ in Thousands
3 Months Ended
Oct. 31, 2021
Oct. 31, 2020
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Share-based payment arrangement $ 216 $ 167
Selling, general and administrative [Member]    
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Share-based payment arrangement 212 154
Cost of revenues [Member]    
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Share-based payment arrangement $ 4 $ 13