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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. |  |  |  |  |

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