Schedule of Net Long-lived Assets and Total Assets by Geographic Areas (Details) - USD ($) $ in Thousands	Jul. 31, 2022	Jul. 31, 2021
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets, net	$ 36,866	$ 30,829
Total assets	497,094	512,655
UNITED STATES
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets, net	22,732	17,949
Total assets	254,839	228,328
Other Countries [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets, net	14,134	12,880
Total assets	$ 242,255	$ 284,327