Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Oct. 31, 2014	Oct. 31, 2013
Operating activities:
Net income (loss)	$ 889	$ (417)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Common stock issued for compensation	383	152
Stock-based compensation		4
Deferred tax assets	755
Changes in assets and liabilities:
Trade accounts receivable, net	(17)	29
Prepaid expenses - settlements	1,140
Other current assets	(120)	18
Other assets	(2)
Trade accounts payable	276	1
Accrued expenses	(497)	(20)
Due to IDT Corporation	(6)	159
Deferred revenue	(2,278)	(18)
Income taxes payable	(82)
Net cash provided by (used in) operating activities	441	(92)
Financing activities
Common stock issued for exercises of stock options	7
Net cash provided by financing activities	7
Net increase (decrease) in cash and cash equivalents	448	(92)
Cash and cash equivalents at beginning of period	21,232	15,000
Cash and cash equivalents at end of period	21,680	14,908
Supplemental schedule of noncash activities
Common stock withheld for payroll tax purposes	348
Supplemental cash flow information
Cash paid during the period for income taxes	$ 82