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SHARE-BASED PAYMENTS (Details 2) (USD $)
12 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Components of the total share-based compensation    
Total share-based compensation benefit for liability-based awards $ (73,000) $ (103,000)
Equity-classified share options
   
Shares    
Outstanding at the beginning of the period (in shares) 60,000  
Outstanding at the end of the period (in shares) 60,000  
Exercisable at the end of period (in shares) 60,000  
Weighted-Average Exercise Price    
Outstanding at the beginning of the period (in dollars per share) $ 8.62  
Outstanding at the end of the period (in dollars per share) $ 8.62  
Exercisable at the end of period (in dollars per share) $ 8.62  
Weighted-Average Remaining Contractual Term    
Options outstanding, weighted average contractual life 1 year 2 months 12 days  
Options exercisable, weighted average contractual life 1 year 2 months 12 days  
Liability-classified share options
   
Shares    
Outstanding at the beginning of the period (in shares) 755,375  
Expired/Forfeited (in shares) (38,125)  
Outstanding at the end of the period (in shares) 717,250 755,375
Exercisable at the end of period (in shares) 639,750  
Weighted-Average Exercise Price    
Outstanding at the beginning of the period (in dollars per share) $ 8.40  
Expired/Forfeited (in dollars per share) $ 8.96  
Outstanding at the end of the period (in dollars per share) $ 8.37 $ 8.40
Exercisable at the end of period (in dollars per share) $ 8.86  
Weighted-Average Remaining Contractual Term    
Options outstanding, weighted average contractual life 4 years 4 months 24 days  
Options exercisable, weighted average contractual life 4 years 2 months 12 days  
Share-based payments, additional disclosures    
Total unrecognized compensation cost 7,000  
Assumptions used in estimating fair value    
Expected volatility range, minimum (as a percent) 47.60% 59.20%
Expected volatility range, maximum (as a percent) 64.30% 66.80%
Weighted-average volatility (as a percent) 58.00% 62.20%
Expected dividends (as a percent) 0.00% 0.00%
Risk-free interest rate, minimum (as a percent) 0.10% 0.20%
Risk-free interest rate, maximum (as a percent) 1.70% 1.00%
Expected forfeitures (as a percent) 0.00% 0.00%
Components of the total share-based compensation    
Due to vesting 46,000 105,000
Due to remeasurement (119,000) (208,000)
Total share-based compensation benefit for liability-based awards $ (73,000) $ (103,000)
Liability-classified share options | Minimum
   
Assumptions used in estimating fair value    
Expected term 1 year 2 months 12 days 2 years 2 months 12 days
Liability-classified share options | Maximum
   
Assumptions used in estimating fair value    
Expected term 6 years 2 months 12 days 7 years 2 months 12 days