Annual report pursuant to Section 13 and 15(d)

Segment reporting (Details) - Schedule of geographic financial information

v3.22.2.2
Segment reporting (Details) - Schedule of geographic financial information - USD ($)
$ in Thousands
 12 Months Ended
Jul. 31, 2022
Jul. 31, 2021
Jul. 31, 2020
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues $ 107,071 $ 117,731 $ 76,021
Long-lived assets 39,885 41,301  
United States      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues 94,209 102,601 64,284
Long-lived assets 39,866 41,249  
Europe      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues 8,568 10,386 7,720
Long-lived assets 19 52  
Asia Pacific      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues $ 4,294 $ 4,744 $ 4,017