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Note 6 - Notes Payable And Long-Term Debt (Detail) - Summary of Credit Agreement and Line of Credit Note: (Parentheticals) (USD $) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Apr. 30, 2008
Term of note | 10 years | 10 years |
Monthly principal payments (in Dollars) | $ 16,875 | $ 16,875 |
Interest rate | 7.10% | 7.10% | 7.10%

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- Definition Remaining amortization period for discount on the liability component of convertible debt which may be settled in cash upon conversion, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6928298&loc=SL6031898-161870 + Details
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