Combined and Consolidated Statements of Equity (USD $) In Thousands	Total	Group Equity	Additional Paid-In Capital	Noncontrolling Interests	Common Stock [Member] Class A common stock	Common Stock [Member] Class B common stock	Retained Earnings [Member]
Balance Beginning at Jul. 31, 2012	$ 1,400	$ 1,478		$ (78)
Balance Beginning, Shares at Jul. 31, 2012
Common stock issued for compensation	675
Stock-based compensation		572		103
Amount due to IDT Corporation contributed to equity	2,757	2,757
Capital contribution from IDT Corporation in connection with the Spin-Off	12,635	12,635
Incorporation of Company and share distribution on Spin-Off		(14,229)	14,114		8	107
Incorporation of Company and share distribution on Spin-Off, Shares					787	10,693
Net income (loss)	(3,612)	(3,213)		(399)
Balance at Jul. 31, 2013	13,855		14,114	(374)	8	107
Balance, Shares at Jul. 31, 2013					787	10,693
Common stock issued for compensation	746		743			3
Common stock issued for compensation, Shares						311
Common stock issued for exercises of stock options	17		17
Common stock issued for exercises of stock options, Shares						3
Common stock issued for deferred stock units
Common stock issued for deferred stock units, Shares						9
Retirement of common stock issued to former employees of IDT Corporation
Retirement of common stock issued to former employees of IDT Corporation, Shares						(3)
Stock-based compensation	12		12
Net income (loss)	2,069			32			2,037
Balance at Jul. 31, 2014	$ 16,699		$ 14,886	$ (342)	$ 8	$ 110	$ 2,037
Balance, Shares at Jul. 31, 2014					787	11,013