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Note 1 - Significant Accounting Policies Summary of Operations and Basis of Presentation (Details) - Gross Amounts, Gross Amounts Offset and Net Amounts of Assets Presented in Balance Sheet (USD $)
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Dec. 31, 2013
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Dec. 31, 2012
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|---|---|---|
| Gross Amounts, Gross Amounts Offset and Net Amounts of Assets Presented in Balance Sheet [Abstract] | ||
| Gross Amount of Recognized Assets (Liabilities) | $ 275,000 | $ 295,000 |
| Gross Amounts of Assets (Liabilities) Offset | 0 | (161,000) |
| Net Amounts of Assets (Liabilities) Presented in the Balance Sheet | $ 275,000 | $ 134,000 |