Annual report pursuant to Section 13 and 15(d)

Short-term Debt (Details)

v2.4.0.6
Short-term Debt (Details) (USD $)
 3 Months Ended 12 Months Ended
Dec. 31, 2010
Sep. 30, 2012
Sep. 30, 2011
Line of Credit Facility [Line Items]      
Interest expense under line of credit   $ 204,000 $ 198,000
Short-term debt   2,404,000 1,938,000
Crestmark Bank [Member]
      
Line of Credit Facility [Line Items]      
Maximum percentages of credit facility provides for borrowings on revolving basis (in hundredths) 85.00%    
Maximum borrowing capacity under the agreement 3,500,000    
Interest rate of credit facility (in hundredths) 1.00%    
Variable rate of debt instrument basis prime rate    
Interest expense under line of credit     4,500
Monthly maintenance fee of loan 3,500    
Annual loan fees (in hundredths) 1.00%    
Agreement fees     29,000
Wells Fargo [Member]
      
Line of Credit Facility [Line Items]      
Maximum percentages of credit facility provides for borrowings on revolving basis (in hundredths) 85.00%    
Maximum borrowing capacity under the agreement 3,000,000    
Variable rate of debt instrument basis LIBOR    
Variable rate of debt instrument basis rate (in hundredths) 5.25%    
Interest expense under line of credit   176,000 79,000
Purchase agreement period 2 years    
Maximum period for eligible accounts receivable 90 days    
Effective interest rate of debt instrument (in hundredths)   5.65% 5.75%
Minimum period of credit facility   60 days  
Remaining borrowing capacity availability under this agreement   596,000  
Short-term debt   $ 2,404,000