LONG-TERM DEBT (Details) - USD ($)	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015	Jun. 30, 2015
Long-term debt
Long-term debt	$ 4,750,000	$ 4,789,000
Amortization of deferred financing costs	13,000
Debt Agreement to Finance Building Purchase and Improvements
Long-term debt
Maximum funds available under debt agreement			$ 5,100,000
Interest rate (as a percent)			4.15%
Total amount of principal and interest payments to be paid through the maturity date of the debt agreement			$ 31,200
Final principal and interest payment due under the debt agreement			$ 4,400,000
Deferred financing costs	73,000
Amortization of deferred financing costs	$ 4,500