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RETIREMENT PLAN (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2015
Compensation and Retirement Disclosure [Abstract]      
Service period 6 months    
Maximum percent of voluntary contribution 100.00%    
Description of safe harbor matching contributions plan Company elected and made a safe harbor matching contributions of 100% of the participant's first 3% and 50% of the next 2% of compensation deferred into the Retirement Plan    
Percentage of safe harbor matching contributions for first 3% employee compensation 100.00% 100.00% 100.00%
Percentage of employee compensation eligible for 100% safe harbor matching contributions 3.00% 3.00% 3.00%
Percentage of safe harbor matching contributions for next 2% employee compensation 50.00% 50.00% 50.00%
Percentage of employee compensation eligible for 50% of next safe harbor matching contributions 2.00% 2.00% 2.00%
Company's safe harbor contribution $ 214 $ 189 $ 192