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Note 9 - 2012 Financing (Detail) - Notes and interest payable to related-party stockholders, net: (USD $)
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Dec. 31, 2012
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| Total notes and interest payable to related-party stockholders, net | $ 2,599,000 |
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Related Party Stockholders [Member]
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| Notes payable to related-party stockholders | 3,000,000 |
| Unamortized discount on notes payable to related-party stockholders | (531,000) |
| Total notes payable to related-party stockholders, net | 2,469,000 |
| Interest payable to related-party stockholders | 130,000 |
| Total notes and interest payable to related-party stockholders, net | $ 2,599,000 |
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- Definition
The amount for notes payable (written promise to pay), net of unamortized discount, due to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). No definition available.
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- Definition
The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Carrying amount as of the balance sheet date of obligations due all related parties. For classified balance sheets, represents the current portion of such liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount for notes payable (written promise to pay), due to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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