Cash, Cash Equivalents, and Restricted Cash and Cash Equivalents (Details Narrative) - USD ($) $ in Thousands	Oct. 31, 2023	Jul. 31, 2023
Restricted cash and cash equivalents, current	$ 86,785	$ 95,186
Cash and cash equivalents, at carrying value	121,668	103,637
IDT Financial Services Limited [Member]
Restricted cash and cash equivalents, current	80,100	87,300
IDT Payment Services [Member]
Cash and cash equivalents, at carrying value	$ 35,100	$ 20,600