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Note 8 - Debt (Tables)
6 Months Ended
Mar. 31, 2016
Notes Tables  
Schedule of Debt [Table Text Block]
 
 
As of
 
 
As of
 
 
 
March 31, 2016
 
 
September 30, 2015
 
Line of credit borrowings
  $ 2,315     $ 2,695  
Bank term loan
    -       250  
Subordinated convertible debt
    3,000       3,000  
Term note from shareholder
    3,000       2,000  
Subtotal debt
  $ 8,315     $ 7,945  
Other (debt warrants)
  $ (69 )   $ (158 )
Total debt
  $ 8,246     $ 7,787  
Less current portion
  $ 5,315     $ 92  
Long term debt, net of current portion
  $ 2,931     $ 7,695