STOCK BASED COMPENSATION - Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	9 Months Ended	12 Months Ended
	Jun. 30, 2016	Sep. 30, 2015
Options
Beginning balance (in shares)	1,370,000
Forfeited (in shares)	(45,500)
Expired (in shares)	(100,000)
Ending balance (in shares)	1,224,500	1,370,000
Vested and exercisable balance (in shares)	1,162,500
Weighted Average Exercise Price Per Share
Beginning balance (in dollars per share)	$ 6.34
Forfeited (in dollars per share)	6.32
Expired (in dollars per share)	4.30
Ending balance (in dollars per share)	6.51	$ 6.34
Vested and exercisable balance (in dollars per share)	6.56
Weighted Average Grant- Date Fair Value Per Share
Beginning balance (in dollars per share)	1.14
Forfeited (in dollars per share)	1.44
Expired (in dollars per share)	8.90
Ending balance (in dollars per share)	1.23	$ 1.14
Vested and exercisable balance (in dollars per share)	$ 1.18
Weighted Average Remaining Contractual term (years)
Balance outstanding	3 years 208 days
Forfeited
Expired
Vested and exercisable balance	3 years 146 days
Aggregate Intrinsic Value
Balance outstanding	$ 0	$ 0
Forfeited	0
Expired	0
Vested and exercisable balance	$ 0