STOCK BASED COMPENSATION PLANS - Summary of Stock Based Compensation Plans (Details)	12 Months Ended
Jun. 30, 2019 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Authorized Shares	4,000,000
Exercise of Common Stock Warrants	23,978
Conversions of Preferred Stock and cumulative Preferred Stock dividends	104,139
Issuance under Stock/Equity Incentive Plan	2,072,370
2013 Stock Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Issuance under Stock/Equity Incentive Plan	0
2014 Stock Option Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Issuance under Stock/Equity Incentive Plan	101,447
2015 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Issuance under Stock/Equity Incentive Plan	342,806
2018 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Issuance under Stock/Equity Incentive Plan	1,500,000
June 2013 \| 2013 Stock Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Authorized Shares	500,000
June 2014 \| 2014 Stock Option Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Authorized Shares	750,000
June 2015 \| 2015 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Authorized Shares	1,250,000
April 2018 \| 2018 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Authorized Shares	1,500,000

Aggregate number of common shares reserved for future issuance.

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