Schedule of Available-for-sale Securities (Details) - USD ($) $ in Thousands	Jan. 31, 2026	Jul. 31, 2025
Debt Securities, Available-for-Sale, Amortized Cost	$ 25,747	$ 21,874
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax	7	2
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax	(147)	(227)
Debt Securities, Available-for-Sale	25,607	21,649
US Treasury Bill Securities [Member]
Debt Securities, Available-for-Sale, Amortized Cost	16,369	12,953
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax	1
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax	(14)	(27)
Debt Securities, Available-for-Sale	16,356	12,926
US Government-sponsored Enterprises Debt Securities [Member]
Debt Securities, Available-for-Sale, Amortized Cost	6,259	5,554
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax	1
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax		(4)
Debt Securities, Available-for-Sale	6,260	5,550
Corporate Bond Securities [Member]
Debt Securities, Available-for-Sale, Amortized Cost	3,119	3,367
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax	5	2
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax	(133)	(196)
Debt Securities, Available-for-Sale	$ 2,991	$ 3,173

Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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+ Details

IDT CORP 10-Q