STOCK-BASED COMPENSATION (Details) - USD ($) $ / shares in Units, $ in Millions | 12 Months Ended |
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2013 |
Stock Option Activity [Rollforward] | | | |
Exercised (in shares) | (61,109) | (13,125) | (100,445) |
Weighted Average Exercise Price [Abstract] | | | |
Exercised (in dollars per share) | $ 2.30 | $ 3.53 | $ 1.62 |
Non-vested award [Abstract] | | | |
Expense for non-vested awards | $ 0.6 | | |
Weighted average period for expense recognition | 3 years | | |
Options Outstanding [Abstract] | | | |
Outstanding (in shares) | 1,375,000 | | |
Weighted average exercise price (in dollars per share) | $ 4.49 | | |
Options Exercisable [Abstract] | | | |
Exercisable (in shares) | 625,000 | | |
Exercisable (in dollars per share) | $ 4.63 | | |
Stock Options [Member] | | | |
Stock Option Activity [Rollforward] | | | |
Beginning balance (in shares) | 950,000 | 876,000 | 1,078,000 |
Granted (in shares) | 516,000 | 244,000 | 178,000 |
Exercised (in shares) | (61,000) | (13,000) | (100,000) |
Forfeited or canceled (in shares) | (30,000) | (157,000) | (280,000) |
Ending balance (in shares) | 1,375,000 | 950,000 | 876,000 |
Exercisable (in shares) | 625,000 | | |
Weighted Average Exercise Price [Abstract] | | | |
Beginning balance (in dollars per share) | $ 4.27 | $ 4.21 | $ 4.60 |
Granted (in dollars per share) | 4.63 | 3.95 | 2.90 |
Exercised (in dollars per share) | 2.30 | 3.53 | 1.62 |
Forfeited or canceled (in dollars per share) | 4.68 | 3.50 | 5.82 |
Ending balance (in dollars per share) | 4.49 | $ 4.27 | $ 4.21 |
Exercisable (in dollars per share) | $ 4.63 | | |
Restricted Stock [Member] | | | |
Restricted stock activity [Rollforward] | | | |
Unvested at beginning of the year (in shares) (in shares) | 15,000 | 15,000 | 17,000 |
Granted (in shares) | 53,000 | 62,000 | 62,000 |
Vested (in shares) | (55,000) | (62,000) | (64,000) |
Ending balance (in shares) | 13,000 | 15,000 | 15,000 |
Weighted Average Fair Value [Abstract] | | | |
Grants (in dollars per share) | $ 4.28 | $ 4.84 | $ 2.48 |
Vested (in dollars per share) | $ 4.44 | $ 4.25 | $ 3.01 |
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) | 1,085,245 | | |
Options available for grant (in shares) | 1,597,030 | 139,267 | 296,308 |
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] | Maximum [Member] | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | |
Vesting Period | 4 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] | Restricted Stock [Member] | Minimum [Member] | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | |
Vesting Period | 1 year | | |
1993 Stock Plan [Member] | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | |
Number of common shares authorized (in shares) | 4,000,000 | | |
Shares outstanding (in shares) | 302,558 | | |
1993 Stock Plan [Member] | Stock Options [Member] | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | |
Vesting Period | 3 years | | |
Expiration Period | 7 years | | |
1993 Stock Plan [Member] | Restricted Stock [Member] | Maximum [Member] | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | |
Vesting Period | 3 years | | |
1993 Stock Plan [Member] | Restricted Stock [Member] | Minimum [Member] | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | |
Vesting Period | 1 year | | |
$0.00-$2.50 | | | |
Options Outstanding [Abstract] | | | |
Range of exercise price, minimum (in dollars per share) | $ 0 | | |
Range of exercise price, maximum (in dollars per share) | $ 2.50 | | |
Outstanding (in shares) | 56,000 | | |
Weighted average remaining life | 4 months 6 days | | |
Weighted average exercise price (in dollars per share) | $ 2.10 | | |
Options Exercisable [Abstract] | | | |
Exercisable (in shares) | 56,000 | | |
Weighted average remaining life | 4 months 6 days | | |
Exercisable (in dollars per share) | $ 2.10 | | |
$2.51-$3.50 | | | |
Options Outstanding [Abstract] | | | |
Range of exercise price, minimum (in dollars per share) | 2.51 | | |
Range of exercise price, maximum (in dollars per share) | $ 3.50 | | |
Outstanding (in shares) | 173,000 | | |
Weighted average remaining life | 4 years 11 months 26 days | | |
Weighted average exercise price (in dollars per share) | $ 2.97 | | |
Options Exercisable [Abstract] | | | |
Exercisable (in shares) | 59,000 | | |
Weighted average remaining life | 4 years 10 months 6 days | | |
Exercisable (in dollars per share) | $ 2.96 | | |
$3.51-$5.50 | | | |
Options Outstanding [Abstract] | | | |
Range of exercise price, minimum (in dollars per share) | 3.51 | | |
Range of exercise price, maximum (in dollars per share) | $ 5.50 | | |
Outstanding (in shares) | 939,000 | | |
Weighted average remaining life | 4 years 7 months 6 days | | |
Weighted average exercise price (in dollars per share) | $ 4.34 | | |
Options Exercisable [Abstract] | | | |
Exercisable (in shares) | 414,000 | | |
Weighted average remaining life | 2 years 10 months 2 days | | |
Exercisable (in dollars per share) | $ 4.31 | | |
$5.51-$7.50 | | | |
Options Outstanding [Abstract] | | | |
Range of exercise price, minimum (in dollars per share) | 5.51 | | |
Range of exercise price, maximum (in dollars per share) | $ 7.50 | | |
Outstanding (in shares) | 110,000 | | |
Weighted average remaining life | 6 years 8 months 23 days | | |
Weighted average exercise price (in dollars per share) | $ 5.79 | | |
Options Exercisable [Abstract] | | | |
Exercisable (in shares) | 0 | | |
Weighted average remaining life | | | |
Exercisable (in dollars per share) | $ 0 | | |
$7.51-$9.50 | | | |
Options Outstanding [Abstract] | | | |
Range of exercise price, minimum (in dollars per share) | 7.51 | | |
Range of exercise price, maximum (in dollars per share) | $ 9.50 | | |
Outstanding (in shares) | 97,000 | | |
Weighted average remaining life | 1 year 1 month 13 days | | |
Weighted average exercise price (in dollars per share) | $ 8.50 | | |
Options Exercisable [Abstract] | | | |
Exercisable (in shares) | 96,000 | | |
Weighted average remaining life | 1 year 1 month 13 days | | |
Exercisable (in dollars per share) | $ 8.50 | | |