Rendering

Component: (Network and Table)
Network
080 - Disclosure - Other Income (Expense), Net (Details)
(http://www.idt.net/role/OtherIncomeExpenseNetDetails)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001005731 (http://www.sec.gov/CIK)
Other Operating (Losses) Gains, Net / Other Income (Expense), Net [Abstract]Period [Axis]
2015-08-01 - 2016-07-31
2014-08-01 - 2015-07-31
2013-08-01 - 2014-07-31
Other Operating (Losses) Gains, Net / Other Income (Expense), Net [Abstract]
 
 
 
Foreign currency transaction gains (losses)
980,000  
(1,704,000) 
(5,883,000) 
Gain (loss) on marketable securities
543,000  
(54,000) 
(65,000) 
(Loss) gain on investments
(405,000) 
1,500,000  
1,283,000  
Other
931,000  
(430,000) 
(35,000) 
TOTAL
2,049,000  
 
(688,000) 
 
(4,700,000)