STOCK BASED COMPENSATION (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Non-vested award [Abstract]
Expense for non-vested awards	$ 200
Weighted average period for expense recognition	1 year 7 months 6 days
Stock Options [Member]
Stock Option Activity [Rollforward]
Options outstanding at beginning of period (in shares)	1,290,000	1,375,000	950,000
Granted (in shares)	38,000	45,000	516,000
Exercised (in shares)	(95,000)	(112,000)	(61,000)
Forfeited or canceled (in shares)	(368,000)	(18,000)	(30,000)
Options outstanding at end of period (in shares)	865,000	1,290,000	1,375,000
Options exercisable (in shares)	561,000
Weighted Average Exercise Price [Abstract]
Options outstanding at beginning of period (in dollars per share)	$ 4.69	$ 4.49	$ 4.27
Granted (in dollars per share)	4.55	6.62	4.63
Exercised (in dollars per share)	3.60	2.77	2.30
Forfeited or canceled (in dollars per share)	5.32	5.99	4.68
Options outstanding at end of period (in dollars per share)	4.53	$ 4.69	$ 4.49
Options exercisable (in dollars per share)	$ 4.39
Restricted Stock [Member]
Restricted stock activity [Rollforward]
Unvested at beginning of the year (in shares)	13,000	13,000	15,000
Granted (in shares)	53,000	53,000	53,000
Vested (in shares)	(53,000)	(53,000)	(55,000)
Unvested at end of the year (in shares)	13,000	13,000	13,000
Weighted Average Fair Value [Abstract]
Grants (in dollars per share)	$ 4.38	$ 8.00	$ 4.28
Vested (in dollars per share)	$ 5.29	$ 7.07	$ 4.44
2010 Stock Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of common shares authorized (in shares)	3,000,000
Shares outstanding (in shares)	877,904
Options available for grant (in shares)	1,561,891
2010 Stock Plan [Member] | Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period	7 years
2010 Stock Plan [Member] | Stock Options [Member] | Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
2010 Stock Plan [Member] | Stock Options [Member] | Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	4 years
2010 Stock Plan [Member] | Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	1 year
1993 Stock Plan [Member] | Stock Options [Member]
Stock Option Activity [Rollforward]
Options outstanding at end of period (in shares)	0