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DEBT Schedule of Long-term Debt Instruments (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Sep. 30, 2013
Debt Instrument [Line Items]    
Long-term debt, net $ 16,243 $ 16,366
Total debt, net 48,274 60,750
Notes Payable to Banks [Member] | Term A Loan [Member]
   
Debt Instrument [Line Items]    
Stated rate 9.00% 10.50%
Long-term debt, net 7,775 7,919
Convertible Notes Payable [Member] | Term B Loan Convertible [Member]
   
Debt Instrument [Line Items]    
Stated rate 9.00% 8.00%
Long-term debt, net 8,468 8,444
Capital Lease Obligations [Member]
   
Debt Instrument [Line Items]    
Long-term debt, net 0 3
Convertible Debt [Member] | 2014 Debentures [Member]
   
Debt Instrument [Line Items]    
Stated rate 8.00% 8.00%
2014 Debentures, convertible, 8.0% fixed-rate notes, due October 2014 $ 32,031 $ 44,384