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NOTES PAYABLE AND LINE OF CREDIT - Long-term debt (Details) - USD ($)
Dec. 31, 2018
Jun. 30, 2018
Debt Instrument [Line Items]    
Total $ 30,469 $ 36,011
Less Current Portion 11,507 11,224
Long-Term Portion 18,962 24,787
Nodaway Valley Bank: $350,000 line-of-credit agreement expiring on January 4, 2020, with a variable interest rate at prime but not less than 5%. The line-of-credit is collateralized by substantially all assets of the Company.    
Debt Instrument [Line Items]    
Total 0 0
Ford Credit: $705 monthly payments, interest of 5.8%; final payment due October 2021, secured by a vehicle.    
Debt Instrument [Line Items]    
Total 22,036 25,560
Toyota Credit $364 monthly payments, interest of 3.5%; final payment due December 2020, secured by a vehicle.    
Debt Instrument [Line Items]    
Total $ 8,433 $ 10,451