Quarterly report pursuant to sections 13 or 15(d)

Long Term Debt (Details)

v2.4.0.6
Long Term Debt (Details) (USD $)
3 Months Ended 3 Months Ended 3 Months Ended 3 Months Ended 3 Months Ended 3 Months Ended 3 Months Ended 3 Months Ended
Mar. 31, 2013
Installments
Mar. 31, 2012
Dec. 31, 2012
Mar. 31, 2013
Promissory Notes and Installment Agreements [Member]
Installments
Oct. 31, 2011
Promissory Notes and Installment Agreements [Member]
Mar. 31, 2013
Amended Revolving Credit and Term Loan Agreement [Member]
Mar. 31, 2012
Amended Revolving Credit and Term Loan Agreement [Member]
Mar. 31, 2013
Revolving Credit Facility [Member]
Dec. 31, 2012
Revolving Credit Facility [Member]
Mar. 31, 2013
Revolving Credit Facility [Member]
Amended Revolving Credit and Term Loan Agreement [Member]
Mar. 31, 2013
Revolving Credit Facility [Member]
Prime rate [Member]
Mar. 31, 2013
Revolving Credit Facility [Member]
LIBOR [Member]
Mar. 31, 2013
Term Loan [Member]
Dec. 31, 2012
Term Loan [Member]
Mar. 31, 2013
Term Loan [Member]
Amended Revolving Credit and Term Loan Agreement [Member]
Mar. 31, 2013
Term Loan [Member]
Prime rate [Member]
Mar. 31, 2013
Term Loan [Member]
LIBOR [Member]
Mar. 31, 2013
Promissory Note dated September 28, 2010 [Member]
Installments
Dec. 31, 2012
Promissory Note dated September 28, 2010 [Member]
Mar. 31, 2013
Promissory Note dated September 28, 2010 [Member]
Promissory Notes and Installment Agreements [Member]
Mar. 31, 2013
Promissory Note dated October 31, 2011 [Member]
Installments
Mar. 31, 2013
Promissory Note dated February 12, 2013 ("New Note") [Member]
Dec. 31, 2012
Promissory Note dated February 12, 2013 ("New Note") [Member]
Mar. 31, 2012
Promissory Note dated February 12, 2013 ("New Note") [Member]
Promissory Notes and Installment Agreements [Member]
Mar. 31, 2013
Various capital lease and promissory note obligations [Member]
Dec. 31, 2012
Various capital lease and promissory note obligations [Member]
Mar. 31, 2013
Equipment line of credit [Member]
Debt Instrument [Line Items]                                                      
Long-term debt $ 14,527,000   $ 14,267,000         $ 988,000 [1] $ 0 [1]       $ 12,952,000 [1] $ 13,524,000 [1]       $ 237,000 [2] $ 352,000 [2]     $ 211,000 [2] $ 0 [2]   $ 139,000 $ 391,000  
Less current portion of long-term debt 2,686,000   2,794,000                                                
Less long-term debt related to assets held for sale 62,000   71,000                                                
Long-term debt, less current portion 11,779,000   11,402,000                                                
Description of variable rate basis                     Prime rate LIBOR       Prime rate LIBOR                    
Reference rate (in hundredths)                     3.25%                                
Basis spread on variable rate (in hundredths)                     2.00% 3.00%       2.50% 3.50%                    
Maturity date               Oct. 31, 2016         Oct. 31, 2016                            
Effective interest rate (in hundredths)               5.25%         3.75%         6.00%       6.00%          
Periodic payment, principal                         190,000                 10,000          
Number of monthly installments 36     24                           36     36            
Periodic payment 40,000         190,000                       40,000                  
Interest rate (in hundredths)                                   6.00%     6.00% 6.00%          
Periodic payment date                                   Oct. 15, 2010       Feb. 28, 2013          
Interest rate, minimum (in hundredths)                                                 5.20%    
Interest rate, maximum (in hundredths)                                                 8.00%    
Face amount 3,000,000                                     1,322,000              
Maximum borrowing capacity                   25,000,000         16,000,000                       2,500,000
Maximum percentage of commercial receivables (in hundredths)                   85.00%                                  
Maximum number of days of commercial receivables                   90 days                                  
Maximum percentage of commercial broker receivables (in hundredths)                   85.00%                                  
Maximum number of days commercial broker receivables                   120 days                                  
Maximum percentage of acceptable government agency receivables (in hundredths)                   85.00%                                  
Maximum number of days of acceptable government agency receivables                   150 days                                  
Maximum percentage of accepted unbilled amounts (in hundredths)                   50.00%                                  
Maximum number of days of accepted unbilled amounts                   60 days                                  
Amortization period of term loan                   7 years                                  
Repayments of debt       10,000                                              
Debt instrument, fee amount             217,500                                        
Interest expense - financing fees 23,000 34,000       298,000                                          
Excess availability under revolving credit                   6,303,000                                  
Notice period upon payment in full of debt obligation before date           90 days                                          
Payment of fee in case of prepayment of debt on date one (in hundredths)           0.50%                                          
Minimum fixed charge coverage ratio           1:25 to 1:00                                          
Debt instrument principal amount                                               230,000      
Promissory note         2,500,000                                            
Cancelled debt principal balance pursuant to settlement agreement       1,460,000                                              
Debt Instrument, Amount Cancelled and Terminated       $ 1,230,000                                              
Number of days for trading of common stock to determine average closing price       30 days                                              
[1] Our Revolving Credit facility is collateralized by our accounts receivable and our Term Loan is collateralized by our property, plant, and equipment.
[2] Uncollateralized note.