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Long Term Debt (Details) (USD $) | 3 Months Ended | 9 Months Ended |  | 9 Months Ended |  | 9 Months Ended |  | 9 Months Ended |  | 9 Months Ended |  |  | 9 Months Ended |  |  | 9 Months Ended |  |  | 9 Months Ended |  | 9 Months Ended |  |  |  |
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Sep. 30, 2013 Installments | Sep. 30, 2012 | Sep. 30, 2013 Installments | Sep. 30, 2012 | Dec. 31, 2012 | Sep. 30, 2013 Promissory Notes and Installment Agreements [Member] Installments | Oct. 31, 2011 Promissory Notes and Installment Agreements [Member] | Sep. 30, 2013 Amended Revolving Credit and Term Loan Agreement [Member] | Sep. 30, 2012 Amended Revolving Credit and Term Loan Agreement [Member] | Sep. 30, 2013 Revolving Credit Facility [Member] | Sep. 30, 2013 Revolving Credit Facility [Member] Amended Revolving Credit and Term Loan Agreement [Member] | Aug. 02, 2013 Revolving Credit Facility [Member] Amendment to Amended Loan Agreement [Member] | Sep. 30, 2013 Revolving Credit Facility [Member] Prime rate [Member] | Sep. 30, 2013 Revolving Credit Facility [Member] LIBOR [Member] | Sep. 30, 2013 Term Loan [Member] | Dec. 31, 2012 Term Loan [Member] | Sep. 30, 2013 Term Loan [Member] Amended Revolving Credit and Term Loan Agreement [Member] | Sep. 30, 2013 Term Loan [Member] Prime rate [Member] | Sep. 30, 2013 Term Loan [Member] LIBOR [Member] | Sep. 30, 2013 Promissory Note dated September 28, 2010 [Member] Installments | Dec. 31, 2012 Promissory Note dated September 28, 2010 [Member] | Sep. 30, 2013 Promissory Note dated September 28, 2010 [Member] Promissory Notes and Installment Agreements [Member] | Sep. 30, 2013 Promissory Note dated October 31, 2011 [Member] Installments | Sep. 30, 2013 Promissory Note dated February 12, 2013 ("New Note") [Member] | Dec. 31, 2012 Promissory Note dated February 12, 2013 ("New Note") [Member] | Sep. 30, 2012 Promissory Note dated February 12, 2013 ("New Note") [Member] Promissory Notes and Installment Agreements [Member] | Sep. 30, 2013 Promissory Note dated August 2, 2013 [Member] Installments | Dec. 31, 2012 Promissory Note dated August 2, 2013 [Member] | Sep. 30, 2013 Various capital lease and promissory note obligations [Member] | Dec. 31, 2012 Various capital lease and promissory note obligations [Member] | Sep. 30, 2013 Revolving Credit and Term Loan [Member] | Dec. 31, 2012 Revolving Credit and Term Loan [Member] | Sep. 30, 2013 Equipment line of credit [Member]
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt | $ 15,665,000 |  | $ 15,665,000 |  | $ 14,267,000 |  |  |  |  |  |  |  |  |  | $ 11,810,000 | [1] | $ 13,524,000 | [1] |  |  |  | $ 0 | [2] | $ 352,000 | [2] |  |  | $ 156,000 | [2] | $ 0 | [2] |  | $ 2,755,000 | [2],[3] | $ 0 | [2],[3] | $ 93,000 | $ 391,000 | $ 851,000 | [1] | $ 0 | [1] |
Less current portion of long-term debt | 2,486,000 |  | 2,486,000 |  | 2,794,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Less long-term debt related to assets held for sale | 44,000 |  | 44,000 |  | 71,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt, less current portion | 13,135,000 |  | 13,135,000 |  | 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) |  |  |  |  |  |  |  |  |  | 3.66% |  |  |  |  | 4.05% |  |  |  |  |  |  | 6.00% |  |  |  |  |  | 6.00% |  |  |  |  | 2.99% |  |  |  |  |  |  |  |  |  |
Periodic payment, principal |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 190,000 |  |  |  |  |  |  |  |  |  |  |  |  | 10,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of monthly installments | 36 |  | 36 |  |  | 24 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 36 |  |  |  |  | 36 |  |  |  |  |  | 24 |  |  |  |  |  |  |  |  |  |
Number of monthly installments of interest only |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 12 |  |  |  |  |  |  |  |  |  |
Periodic payment |  |  | 40,000 |  |  |  |  | 190,000 |  |  |  |  |  |  |  |  |  |  |  |  |  | 40,000 |  |  |  |  |  |  |  |  |  |  | 125,000 |  |  |  |  |  |  |  |  |  |
Interest rate (in hundredths) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 6.00% |  |  |  |  | 6.00% | 6.00% |  |  |  |  | 2.99% |  |  |  |  |  |  |  |  |  |
Periodic payment date |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Oct. 15, 2010 |  |  |  |  |  | Feb. 28, 2013 |  |  |  |  | Sep. 01, 2013 |  |  |  |  |  |  |  |  |  |
Interest rate, minimum (in hundredths) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 5.20% |  |  |  |  |  |
Interest rate, maximum (in hundredths) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 8.00% |  |  |  |  |  |
Debt discount | 158,000 |  | 158,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 245,000 |  |  |  |  |  |  |  |  |  |
Loss on debt modification | 65,000 | 0 | 65,000 | 0 |  |  |  |  |  |  | 65,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Face amount | 3,000,000 |  | 3,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,322,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  |  |  |  |  |  |  | 25,000,000 | 18,000,000 |  |  |  |  |  |  | 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 | 40,000 | 23,000 | 87,000 | 84,000 |  |  |  | 298,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Excess availability under revolving credit |  |  |  |  |  |  |  |  |  |  | 10,045,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
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 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amendment Fee |  |  |  |  |  |  |  | 20,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument principal amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 230,000 |  |  |  |  |  |  |  |  |  |  |
Promissory note |  |  |  |  |  |  | 2,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cancelled debt principal balance pursuant to settlement agreement |  |  |  |  |  | 1,460,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
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 |  |  |  |  |  |  |  |  |  |
Term of promissory note |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3 years |  |  |  |  |  |  |  |  |  |
Number of shares issued to each Lender on Warrant (in shares) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 35,000 |  |  |  |  |  |  |  |  |  |
Exercise price of warrant (in dollars per share) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 2.25 |  |  |  |  |  |  |  |  |  |
Number of months after which warrant is exercisable |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 6 months |  |  |  |  |  |  |  |  |  |
Expiration date of warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Aug. 02, 2016 |  |  |  |  |  |  |  |  |  |
Fair value of warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 59,000 |  |  |  |  |  |  |  |  |  |
Volatility rate (in hundredths) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 55.54% |  |  |  |  |  |  |  |  |  |
Risk free interest rate (in hundredths) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.59% |  |  |  |  |  |  |  |  |  |
Expected life |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3 years |  |  |  |  |  |  |  |  |  |
Dividend rate (in hundredths) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.00% |  |  |  |  |  |  |  |  |  |
Issuance of Common Stock for debt (in shares) | 11,392,132 |  | 11,392,132 |  | 11,247,642 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 90,000 |  |  |  |  |  |  |  |  |  |
Number of shares received by each Lender (in shares) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 45,000 |  |  |  |  |  |  |  |  |  |
Number of securities to be issued for warrants (in shares) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 70,000 |  |  |  |  |  |  |  |  |  |
Fair value of common stock |  |  | 200,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 200,000 |  |  |  |  |  |  |  |  |  |
Closing fees incurred from transaction |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 13,000 |  |  |  |  |  |  |  |  |  |
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 ($245,000) for September 31, 2013. See “Promissory Note and Installment Agreement” below for additional information.

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- Definition Amortization period of term loan. + References No definition available. + Details
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- Definition Amount of closing fees incurred for issuance of warrant and common stock. + References No definition available. + Details
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- Definition Long-term debt related to assets held for sale. + References No definition available. + Details
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- Definition Maximum number of days from the invoice date of commercial broker receivables. + References No definition available. + Details
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- Definition Maximum number of days from the invoice date of Commercial Receivables. + References No definition available. + Details
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- Definition Maximum number of payoffs of shares in terms of outstanding equity. + References No definition available. + Details
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- Definition Maximum percentage of acceptable Government Agency Receivables. + References No definition available. + Details
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- Definition Maximum percentage of accepted unbilled amounts. + References No definition available. + Details
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- Definition Maximum percentage of commercial broker receivables. + References No definition available. + Details
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- Definition Maximum percentage of commercial receivables. + References No definition available. + Details
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- Definition The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3255-108585 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 19 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations. + References No definition available. + Details
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- Definition Value of shares of stock issued during the period that is attributable to transactions involving issuance of stock not separately disclosed. + References No definition available. + Details
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- Definition Portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents warrants not settleable in cash classified as equity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 + Details
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