Sale of Interest in Fabrix Systems Ltd. (Tables)

6 Months Ended

Jan. 31, 2016

Sale of Interest in Fabrix Systems Ltd. [Abstract]

Schedule of consolidated statements of income

	Three Months Ended January 31,				Six Months Ended January 31,
	2016		2015		2016		2015
	(in thousands)
Income before income taxes	$	—	$	—	$	—	$	917
Income before income taxes attributable to IDT Corporation	$	—	$	—	$	—	$	1,325