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2. Summary of Significant Accounting Policies (Details Narrative) - USD ($)
12 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Noncontrolling interest percentage 48.20% 48.20%
Noncontrolling interest $ 1,001,128 $ 1,103,921
Decrease in noncontrolling interest (102,793)  
Allowance for doubtful accounts 0 0
Capitalized product development costs 360,148 157,492
Product development costs incurred 368,226 686,291
Research and development costs 3,445,124 2,990,496
Advertising costs 22,539 22,726
Warranty expense 0 0
Shipping and handling expense 1,452,456 1,408,607
Inventory reserve 52,493 90,917
Goodwill impairment 0 0
Amortization expense 471,235 797,797
Products purchased 39,347,065 49,879,514
Accounts payable $ 12,862,564 $ 13,276,125
Sales [Member] | Customer 1 [Member]    
Concentration of credit risk 69.00% 64.00%
Sales [Member] | Customer 2 [Member]    
Concentration of credit risk 23.00% 18.00%
Sales [Member] | Customer 3 [Member]    
Concentration of credit risk   13.00%
Accounts Receivable [Member] | Customer 1 [Member]    
Concentration of credit risk 68.00% 58.00%
Accounts Receivable [Member] | Customer 2 [Member]    
Concentration of credit risk 13.00% 34.00%
Accounts Receivable [Member] | Customer 3 [Member]    
Concentration of credit risk   0.00%
Purchases [Member] | Supplier Concentration Risk [Member]    
Concentration of credit risk 94.00% 99.00%
Products purchased $ 37,628,062 $ 49,057,120
Accounts payable $ 10,783,241 $ 12,840,858