NOTES PAYABLE - Long-term debt (Parentheticals) (Details) - USD ($)	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Nodaway Valley Bank: $350,000 line-of-credit agreement expiring on January 3, 2016, with a variable interest rate at prime but not less than 5%
Debt Instrument [Line Items]
Line-of-credit agreement, amount	$ 350,000	$ 350,000
Interest rate, description	Variable interest rate at prime	Variable interest rate at prime
Interest rate	5.00%	5.00%
Ford Credit: $468 monthly payments, interest of 2.9%; final payment due January 2019, secured by a vehicle
Debt Instrument [Line Items]
Notes payable, periodic payment	$ 468	$ 468
Notes payable, frequency	Monthly	Monthly
Interest rate	2.90%	2.90%
Ford Credit: $517 monthly payments, interest of 0%; final payment due March 2016, secured by a vehicle
Debt Instrument [Line Items]
Notes payable, periodic payment	$ 517	$ 517
Notes payable, frequency	Monthly	Monthly
Interest rate	0.00%	0.00%
Nodaway Valley Bank: $3,192, including interest of 5.75%; final payment due June 2015, secured by equipment; paid in full in December 2014
Debt Instrument [Line Items]
Notes payable, periodic payment	$ 3,192	$ 3,192
Interest rate	5.75%	5.75%
Toyota Financial Services: $305 monthly payments including interest of 2.9% due March 2015, secured by a vehicle; paid in full in December 2014
Debt Instrument [Line Items]
Notes payable, periodic payment	$ 305	$ 305
Notes payable, frequency	Monthly	Monthly
Interest rate	2.90%	2.90%