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Note 5 - Stock-Based Compensation (Details) - Restricted Stock Activity (Restricted Stock [Member], USD $)
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12 Months Ended | |
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Dec. 31, 2013
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Dec. 31, 2012
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Restricted Stock [Member]
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| Note 5 - Stock-Based Compensation (Details) - Restricted Stock Activity [Line Items] | ||
| Shares | 261,658 | 473,688 |
| Weighted Average Price at Date of Issuance (in Dollars per share) | $ 0.37 | $ 0.37 |
| Shares | (206,672) | (212,030) |
| Weighted Average Price at Date of Issuance (in Dollars per share) | $ 0.37 | $ 0.36 |
| Shares | 54,986 | 261,658 |
| Weighted Average Price at Date of Issuance (in Dollars per share) | $ 0.37 | $ 0.37 |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Share based compensation arrangement by share based payment award equity instruments other than options nonvested weighted average price at date of issuance. No definition available.
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| X | ||||||||||
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- Definition
Share based compensation arrangement by share based payment award equity instruments other than options vested in period weighted average price at date of issuance. No definition available.
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| X | ||||||||||
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- Definition
The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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