Annual report pursuant to Section 13 and 15(d)

Stock Based Compensation - Summary of Stock Options and Warrants Outstanding and Exercisable (Details)

v3.7.0.1
Stock Based Compensation - Summary of Stock Options and Warrants Outstanding and Exercisable (Details) - Options [Member] - $ / shares
12 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2015
Number Outstanding and Exercisable, shares 475,133 610,133 708,133
Weighted Average Remaining Contractual Life 1 year 18 days    
Weighted Ave Exercise Price $ 4.20    
Price Range One [Member]      
Exercise Price, Lower 3.88    
Exercise Price, Upper $ 6.50    
Number Outstanding and Exercisable, shares 474,133    
Weighted Average Remaining Contractual Life 1 year 18 days    
Weighted Ave Exercise Price $ 4.18    
Price Range Two [Member]      
Exercise Price, Upper $ 16.00    
Number Outstanding and Exercisable, shares 1,000    
Weighted Average Remaining Contractual Life 22 days    
Weighted Ave Exercise Price $ 16.00