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Compensatory Equity Incentive Plan and Other Equity Incentives (Details 5) - USD ($)
12 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Stock-based compensation $ 394,790 $ 373,554
Selling, General & Administrative    
Stock-based compensation 393,352 366,407
Cost of Sales    
Stock-based compensation 1,620 5,910
New Product Development    
Stock-based compensation (182) 1,237
Stock Options    
Stock-based compensation 36,461 38,572
Restricted Stock Units    
Stock-based compensation $ 358,329 $ 334,982