Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition (Details) - Schedule of product revenue by geography

v3.22.2.2
Revenue Recognition (Details) - Schedule of product revenue by geography - Products revenue [Member] - USD ($)
$ in Thousands
3 Months Ended
Oct. 31, 2022
Oct. 31, 2021
Revenue Recognition (Details) - Schedule of product revenue by geography [Line Items]    
Products revenue $ 7,103 $ 6,778
United States [Member]    
Revenue Recognition (Details) - Schedule of product revenue by geography [Line Items]    
Products revenue 4,095 3,864
Europe [Member]    
Revenue Recognition (Details) - Schedule of product revenue by geography [Line Items]    
Products revenue 1,904 2,006
Asia Pacific [Member]    
Revenue Recognition (Details) - Schedule of product revenue by geography [Line Items]    
Products revenue $ 1,104 $ 908