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Note B - Factoring (Tables) | 12 Months Ended
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Dec. 31, 2012
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] |
|  | December 31, |
|  | 2012 |  |  | 2011 |
Accounts receivable |  | $ | 625,310 |  |  | $ | 984,872 |
Allowance for doubtful accounts |  |  | (20,526 | ) |  |  | (397,526 | )
Accounts receivable, net allowances for doubtful accounts |  |  | 604,784 |  |  |  | 587,346 |
Factored Accounts Receivable [Member] |
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] |
|  | Original Invoice Value |  |  | Factored Amount |  |  | Factored Balance due |
Year Ended December 31, 2012 |  |  |  |  |  |  |  |  |
Factored accounts receivable |  | $ | 744,315 |  |  | $ | 554,411 |  |  | $ | 189,904 |
Year Ended December 31, 2011 |  |  |  |  |  |  |  |  |  |  |  |
Factored accounts receivable |  | $ | - |  |  | $ | - |  |  | $ | - |

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- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3, 4 -Article 5 + Details
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Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration