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Stock-Based Compensation Plan (Details Textual) - Equity Plan [Member]
1 Months Ended
Jun. 19, 2015
shares
Stock-Based Compensation Plan (Textual)  
Share based payment award, grants 124,626
Reverse stock split (i) the 10th anniversary of the Plan's effective date, or (ii) the date on which all shares available for issuance under the Plan shall have been issued as fully-vested shares.