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

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- Definition Defined Contribution Plan, Company Match + References No definition available. + Details
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- Definition Amount of cost for defined contribution plan. + References 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 + Details
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