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SHARE-BASED COMPENSATION (Details) - USD ($)
12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2018
Sep. 05, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares authorized (in shares)         500,000
The 2012 Stock Incentive Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Weighted average contractual term for outstanding options (Year) 1 year 6 months        
Unrecognized share based compensation cost $ 600,000        
Expected weighted average period for share based compensation recognition (Year) 1 year 8 months 12 days        
Compensation expense $ 675,000 $ 345,000 $ 232,000    
Shares available for grant (in shares) 10,477        
The 2012 Stock Incentive Plan | Share-based Payment Arrangement, Option          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Outstanding options (in shares) 8,250        
Aggregate intrinsic value of options outstanding (less than) $ 100,000        
Option expiration period 10 years        
Options granted (in shares) 0 0 0    
Options exercisable (in shares) 8,250        
Option forfeitures (in shares) 0        
Shares available for grant (in shares)   119,533      
The 2012 Stock Incentive Plan | Share-based Payment Arrangement, Option | Minimum          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award vesting period 1 year        
The 2012 Stock Incentive Plan | Share-based Payment Arrangement, Option | Maximum          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award vesting period 3 years        
The 2012 Stock Incentive Plan | Restricted Stock Units (RSUs)          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Outstanding options (in shares) 260,977        
Awards granted (in shares) 297,140 110,500 67,000    
Weighted average grant date fair value (in dollars per share) $ 3.36 $ 5.34 $ 6.34    
Awards vested (in shares) 102,670 64,661      
Aggregate intrinsic value of awards outstanding $ 2,400,000 $ 800,000      
Unrecognized share based compensation cost $ 2,300,000        
RSUs Forfeited 3,834        
The 2012 Stock Incentive Plan | Restricted Stock Units (RSUs) | Minimum          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award vesting period 1 year        
The 2012 Stock Incentive Plan | Restricted Stock Units (RSUs) | Maximum          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award vesting period 3 years        
The 2012 Stock Incentive Plan | Portion Relating to RSU Grants Not Expected to be Awarded          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Unrecognized share based compensation cost $ 1,700,000        
Employee Stock Purchase Plan ESPP          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Outstanding options (in shares) 117,960 99,193 87,133 70,515  
Options granted (in shares) 70,985 86,946 55,227    
Option forfeitures (in shares) 36,022 54,271 26,628    
Compensation expense $ 100,000 $ 100,000 $ 100,000    
Employee Stock Purchase Plan ESPP | Share-based Payment Arrangement, Option          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Percent of market purchase price 85.00%        
Minimum expected stock volatility (as a percent) 51.73%        
Maximum expected volatility rate (as a percent) 51.93%        
Minimum risk free interest rate 0.16%        
Maximum risk free interest rate 0.19%        
Expected lives (in years) 2 years        
Award vesting period 2 years        
Renewal period for ESPP 5 years        
Options exercisable (in shares) 0 0 0    
Employee Stock Purchase Plan ESPP | Share-based Payment Arrangement, Option | Minimum          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Expected dividend yield 0.00%        
Employee Stock Purchase Plan ESPP | Share-based Payment Arrangement, Option | Maximum          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Expected dividend yield 0.00%        
The 2013 ESOP          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Compensation expense $ 0 $ 0 $ 0