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3. Summary of Significant Accounting Policies (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2018
Dec. 31, 2017
Jun. 30, 2018
Noncontrolling interest percentage 35.80%   35.80%   48.20%
Noncontrolling interest $ 593,633   $ 593,633   $ 921,010
Increase (decrease) in noncontrolling interest     (327,377)    
Net income (loss) of subsidiary     (219,775)    
Allowance for doubtful accounts 0   0   0
Capitalized product development costs 164,405   164,405   100,000
Product development costs incurred during period 33,905 $ 29,553 64,405 $ 224,485  
Research and development costs 715,447 949,752 1,472,663 1,896,732  
Selling, general and administrative expenses 1,276,603 951,705 2,580,622 2,078,342  
Inventory reserve 295,139   295,139   295,502
Impairment recognized 0 0 0 0  
Amortization expense 122,126 122,946 245,931 246,352  
Unrecognized tax benefits 0   0    
Income tax provision (benefit) (119,010) 235,121 (77,040) 99,120  
Increase (decrease) in tax deferred asset 119,845 (234,270) 77,875 (98,269)  
Products purchased, cost of goods sold     8,850,932 4,542,021  
Accounts payable 8,247,722   8,247,722   7,609,585
Shipping and Handling [Member]          
Selling, general and administrative expenses 363,589 190,468 715,680 $ 382,835  
Intangible Assets [Member]          
Capitalized product development costs 133,905   $ 133,905   $ 100,000
Accounts Receivable [Member] | Customer 1 [Member]          
Concentration of credit risk     66.00% 49.00%  
Accounts Receivable [Member] | Customer 2 [Member]          
Concentration of credit risk     19.00% 31.00%  
Accounts Receivable [Member] | Customer 3 [Member]          
Concentration of credit risk     3.00% 10.00%  
Sales [Member] | Customer 1 [Member]          
Concentration of credit risk     47.00% 54.00%  
Sales [Member] | Customer 2 [Member]          
Concentration of credit risk     15.00% 17.00%  
Sales [Member] | Customer 3 [Member]          
Concentration of credit risk     10.00%    
Purchases [Member] | Supplier Concentration Risk [Member]          
Concentration of credit risk     98.00% 90.00%  
Products purchased, cost of goods sold     $ 18,785,481 $ 9,865,506  
Accounts payable $ 7,664,756 $ 6,108,544 $ 7,664,756 $ 6,108,544