EMPLOYEE BENEFIT PLANS, RETIREMENT SAVINGS PLAN UNDER SECTION 401(K) (Details) - USD ($)	12 Months Ended
Jun. 30, 2018	Jun. 30, 2017
Retirement Benefits [Abstract]
Company match, percentage	75.00%	75.00%
Company contributions	$ 276,217	$ 303,950

Amount of cost for defined contribution plan.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 70
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration