Stockholders' Equity (Details Textual) - USD ($)				1 Months Ended	12 Months Ended
	Jun. 26, 2016	Oct. 03, 2015	Sep. 30, 2014	Jan. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Oct. 01, 2014
Stockholders' Equity (Textual)
Preferred stock, shares authorized					20,000,000	20,000,000
Preferred stock, par value					$ 0.001	$ 0.001
Employee stock purchase plans, shares						1,362,495
Employee stock purchase plan, value						$ 2,946,746
Stock issued during period for services, value					$ 114,763	$ 205,103
Dividend payable per share							$ 0.10
Dividends payable							$ 3,296,156
Cash dividends paid				$ 2,161,904
Unamortized compensation expense					$ 235,264
Common Stock [Member]
Stockholders' Equity (Textual)
Stock issued during period for services, shares					73,407	103,686
Stock issued during period for services, value					$ 73	$ 104
2009 Plan [Member]
Stockholders' Equity (Textual)
Restricted stock			1,750,000
Restricted stock, value			$ 3,675,000
Vesting period, description			The stock grants are subject to time-based vesting schedules, vesting in various installments until March 31, 2015 for the CFO and the three independent directors, until June 30, 2015 for the CEO and until December 31, 2016 for the employees.
Mr Tao Li [Member]
Stockholders' Equity (Textual)
Employee stock purchase plans, shares						326,483
Employee stock purchase plan, value						$ 626,847
Mr Tao Li [Member] | 2009 Plan [Member]
Stockholders' Equity (Textual)
Restricted stock			240,000
Mr Ken Ren [Member] | 2009 Plan [Member]
Stockholders' Equity (Textual)
Restricted stock			100,000
Mr Yizhao Zhang [Member] | 2009 Plan [Member]
Stockholders' Equity (Textual)
Restricted stock			40,000
Ms Yiru Shi [Member] | 2009 Plan [Member]
Stockholders' Equity (Textual)
Restricted stock			30,000
Mr Lianfu Liu [Member] | 2009 Plan [Member]
Stockholders' Equity (Textual)
Restricted stock			20,000
Key employees [Member] | 2009 Plan [Member]
Stockholders' Equity (Textual)
Restricted stock	670,000	1,000,000	1,320,000
Restricted stock, value	$ 897,800	$ 1,660,000
Vesting period, description	The stock grants vest immediately.	The stock grants are subject to time-based vesting schedules, vesting in various installments until June 30, 2016.