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LINE OF CREDIT - Summary of line of credit (Details) - USD ($)
12 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Line Of Credit Facility [Abstract]    
Balance at period-end $ 4,000,000 $ 5,000,000
Maximum amount outstanding at any month end 5,000,000 5,000,000
Average balance outstanding during the period $ 4,077,000 $ 4,154,000
Weighted-average interest rate:    
As of the period-end 5.25% 5.25%
Paid during the period 5.25% 5.25%