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Severance Expense (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Jul. 31, 2015	Apr. 30, 2015	Jul. 31, 2015
Severance Expense Textual [Abstract]
Severance expense	$ 200	$ 6,200	$ 8,363
Accrued severance	$ 3,700		3,700
IDT Telecom [Member]
Severance Expense Textual [Abstract]
Severance expense			$ 1,900

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- References

No definition available.

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- Definition

Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits.

+ References

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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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