SHARE-BASED COMPENSATION - Options Outstanding and Exercisable (Details) - Stock options	3 Months Ended
	Sep. 30, 2016 $ / shares shares
Options outstanding and exercisable
Outstanding Number of Shares	1,125,747
Exercisable Number of Shares	888,146
Exercise price range $0.42 - $4.00, remaining life 1 year
Options outstanding and exercisable
Exercise Price, low end of the range (in dollars per share) | $ / shares	$ 0.42
Exercise Price, high end of the range (in dollars per share) | $ / shares	$ 4.00
Outstanding Number of Shares	91,250
Exercisable Number of Shares	91,250
Exercise price range $0.42 - $4.00, remaining life 1 year | Maximum
Options outstanding and exercisable
Remaining Life	1 year
Exercise price range $0.42 - $4.00, remaining life 2 years
Options outstanding and exercisable
Exercise Price, low end of the range (in dollars per share) | $ / shares	$ 0.42
Exercise Price, high end of the range (in dollars per share) | $ / shares	$ 4.00
Outstanding Number of Shares	78,855
Remaining Life	2 years
Exercisable Number of Shares	78,855
Exercise price range $0.42 - $4.00, remaining life 3 years
Options outstanding and exercisable
Exercise Price, low end of the range (in dollars per share) | $ / shares	$ 0.42
Exercise Price, high end of the range (in dollars per share) | $ / shares	$ 4.00
Outstanding Number of Shares	197,390
Remaining Life	3 years
Exercisable Number of Shares	197,390
Exercise price range $0.42 - $4.00, remaining life 4 years
Options outstanding and exercisable
Exercise Price, low end of the range (in dollars per share) | $ / shares	$ 0.42
Exercise Price, high end of the range (in dollars per share) | $ / shares	$ 4.00
Outstanding Number of Shares	328,954
Remaining Life	4 years
Exercisable Number of Shares	313,963
Exercise price range $0.42 - $4.00, remaining life 5 years
Options outstanding and exercisable
Exercise Price, low end of the range (in dollars per share) | $ / shares	$ 0.42
Exercise Price, high end of the range (in dollars per share) | $ / shares	$ 4.00
Outstanding Number of Shares	222,610
Remaining Life	5 years
Exercise price range $4.01 - $10.00, remaining life 1 year
Options outstanding and exercisable
Exercise Price, low end of the range (in dollars per share) | $ / shares	$ 4.01
Exercise Price, high end of the range (in dollars per share) | $ / shares	$ 10.00
Outstanding Number of Shares	90,438
Remaining Life	1 year
Exercisable Number of Shares	90,438
Exercise price range $4.01 - $10.00, remaining life 2 years
Options outstanding and exercisable
Exercise Price, low end of the range (in dollars per share) | $ / shares	$ 4.01
Exercise Price, high end of the range (in dollars per share) | $ / shares	$ 10.00
Outstanding Number of Shares	5,562
Remaining Life	2 years
Exercisable Number of Shares	5,562
Exercise price range $4.01 - $10.00, remaining life 4 years
Options outstanding and exercisable
Exercise Price, low end of the range (in dollars per share) | $ / shares	$ 4.01
Exercise Price, high end of the range (in dollars per share) | $ / shares	$ 10.00
Outstanding Number of Shares	18,250
Remaining Life	4 years
Exercisable Number of Shares	18,250
Exercise price range $10.01 - $20.00, remaining life less than 1 year
Options outstanding and exercisable
Exercise Price, low end of the range (in dollars per share) | $ / shares	$ 10.01
Exercise Price, high end of the range (in dollars per share) | $ / shares	$ 20.00
Outstanding Number of Shares	3,125
Exercisable Number of Shares	3,125
Exercise price range $10.01 - $20.00, remaining life less than 1 year | Maximum
Options outstanding and exercisable
Remaining Life	1 year
Exercise price range $10.01 - $20.00, remaining life 4 year
Options outstanding and exercisable
Exercise Price, low end of the range (in dollars per share) | $ / shares	$ 10.01
Exercise Price, high end of the range (in dollars per share) | $ / shares	$ 20.00
Outstanding Number of Shares	28,750
Remaining Life	4 years
Exercisable Number of Shares	28,750
Exercise price range $20.01 - $30.00, remaining life 4 year
Options outstanding and exercisable
Exercise Price, low end of the range (in dollars per share) | $ / shares	$ 20.01
Exercise Price, high end of the range (in dollars per share) | $ / shares	$ 30.00
Outstanding Number of Shares	31,000
Remaining Life	4 years
Exercisable Number of Shares	31,000
Exercise price range $30.01 - $40.00, remaining life 4 year
Options outstanding and exercisable
Exercise Price, low end of the range (in dollars per share) | $ / shares	$ 30.01
Exercise Price, high end of the range (in dollars per share) | $ / shares	$ 40.00
Outstanding Number of Shares	3,750
Remaining Life	4 years
Exercisable Number of Shares	3,750
Exercise price range $40.01 - $48.72, remaining life 5 years
Options outstanding and exercisable
Exercise Price, low end of the range (in dollars per share) | $ / shares	$ 40.01
Exercise Price, high end of the range (in dollars per share) | $ / shares	$ 48.72
Outstanding Number of Shares	25,813
Remaining Life	5 years
Exercisable Number of Shares	25,813