STOCK-BASED COMPENSATION (Details) - Jun. 30, 2015 - Employee Stock Option [Member] - USD ($)	Total
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options, Outstanding at beginning of year	2,209,000
Options, Granted	0
Options, Exercised	(533,000)
Options, Forfeited or expired	(344,000)
Options, Outstanding at end of period	1,332,000
Options, Exercisable at end of period	942,000
Weighted-Average Exercise Price, Outstanding at beginning of year (in dollars per share)	$ 6.84
Weighted-Average Exercise Price, Granted (in dollars per share)	0
Weighted-Average Exercise Price, Exercised (in dollars per share)	4.00
Weighted-Average Exercise Price, Forfeited or expired (in dollars per share)	11.15
Weighted-Average Exercise Price, Outstanding at end of period (in dollars per share)	6.85
Weighted-Average Exercise Price, Exercisable at end of period (in dollars per share)	$ 7.38
Weighted-Average Remaining Contractual Term, Outstanding at end of period (in years)	6 years
Weighted-Average Remaining Contractual Term, Exercisable at end of period (in years)	4 years
Aggregate Intrinsic Value, Outstanding at end of period (in dollars)	$ 1,346,000
Aggregate Intrinsic Value, Exercisable at end of period (in dollars)	$ 1,142,000