Quarterly report pursuant to sections 13 or 15(d)

Long Term Debt (Details)

v2.4.0.8
Long Term Debt (Details) (USD $)
3 Months Ended 3 Months Ended 3 Months Ended 3 Months Ended 3 Months Ended
Mar. 31, 2014
Dec. 31, 2013
Mar. 31, 2014
Promissory Notes and Installment Agreements [Member]
Installments
Mar. 31, 2014
Amended Revolving Credit and Term Loan Agreement [Member]
Mar. 31, 2014
Revolving Credit Facility [Member]
Mar. 31, 2014
Revolving Credit Facility [Member]
Amended Revolving Credit and Term Loan Agreement [Member]
Mar. 31, 2014
Revolving Credit Facility [Member]
Amendment to Amended Loan Agreement [Member]
Aug. 02, 2013
Revolving Credit Facility [Member]
Amendment to Amended Loan Agreement [Member]
Mar. 31, 2014
Revolving Credit Facility [Member]
Prime rate [Member]
Mar. 31, 2014
Revolving Credit Facility [Member]
LIBOR [Member]
Mar. 31, 2014
Term Loan [Member]
Dec. 31, 2013
Term Loan [Member]
Mar. 31, 2014
Term Loan [Member]
Amended Revolving Credit and Term Loan Agreement [Member]
Mar. 31, 2014
Term Loan [Member]
Prime rate [Member]
Mar. 31, 2014
Term Loan [Member]
LIBOR [Member]
Mar. 31, 2014
Promissory Note dated February 12, 2013 ("New Note") [Member]
Dec. 31, 2013
Promissory Note dated February 12, 2013 ("New Note") [Member]
Mar. 31, 2014
Promissory Note dated February 12, 2013 ("New Note") [Member]
Promissory Notes and Installment Agreements [Member]
Mar. 31, 2014
Promissory Note dated August 2, 2013 [Member]
Installments
Dec. 31, 2013
Promissory Note dated August 2, 2013 [Member]
Mar. 31, 2014
Various capital lease and promissory note obligations [Member]
Dec. 31, 2013
Various capital lease and promissory note obligations [Member]
Mar. 31, 2014
Revolving Credit and Term Loan [Member]
Dec. 31, 2013
Revolving Credit and Term Loan [Member]
Debt Instrument [Line Items]                                                
Long-term debt $ 15,711,000 $ 14,283,000                 $ 10,667,000 [1] $ 11,238,000 [1]       $ 99,000 [2] $ 127,000 [2]   $ 2,798,000 [2],[3] $ 2,777,000 [2],[3] $ 114,000 $ 141,000 $ 2,033,000 [1] $ 0 [1]
Less current portion of long-term debt 3,220,000 2,876,000                                            
Less long-term debt related to assets held for sale 26,000 35,000                                            
Long-term debt, less current portion 12,465,000 11,372,000                                            
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)         5.20%           3.70%         6.00%                
Periodic payment, principal                     190,000         10,000                
Number of monthly installments     24                               24          
Number of monthly installments of interest only                                     12          
Periodic payment       190,000                             125,000          
Interest rate (in hundredths)                                     2.99%          
Periodic payment date                                     Sep. 01, 2013          
Interest rate, minimum (in hundredths)                                         5.30%      
Interest rate, maximum (in hundredths)                                         7.10%      
Debt discount                                     (202,000) (223,000)        
Maximum borrowing capacity             12,000,000 18,000,000         16,000,000                      
Amortization period of term loan           7 years                                    
Excess availability under revolving credit           3,316,000                                    
Notice period upon payment in full of debt obligation before date       90 days                                        
Debt instrument principal amount                                   230,000            
Number of days for trading of common stock to determine average closing price     30 days                                          
Proceeds from issuance of long-term debt                                     3,000,000          
Number of shares issued to each Lender on Warrant (in shares)                                     35,000          
Exercise price of warrant (in dollars per share)                                     $ 2.23          
Number of months after which warrant is exercisable                                     6 months          
Expiration date of warrants                                     Aug. 02, 2016          
Fair value of warrants                                     59,000          
Issuance of Common Stock for debt (in shares) 11,427,292 11,406,573                                 90,000          
Number of shares received by each Lender (in shares)                                     45,000          
Fair value of common stock                                     $ 200,000          
Maximum number of payoffs of shares in terms of outstanding equity (in hundredths)                                     20.00%          
[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.
[3] Net of debt discount of ($202,000) and ($223,000) for March 31, 2014 and December 31, 2013, respectively. See “Promissory Notes” below for additional information.