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Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

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Amount of equity securities categorized neither as held-to-maturity nor as trading.

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This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.

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Amount of unrealized loss before deducting unrealized gain on investments in available-for-sale securities.

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Amount before tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.

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The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities.

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Investments which are intended to be sold in the short term (usually less than one year or the normal operating cycle, whichever is longer) including trading securities, available-for-sale securities, held-to-maturity securities, and other short-term investments not otherwise listed in the existing taxonomy.

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Note 3 - Short-term Investments Available for Sale (Details) (USD $)	3 Months Ended	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2009
Note 3 - Short-term Investments Available for Sale (Details) [Line Items]
Short-term Investments			$ 24,173,406us-gaap_ShortTermInvestments	$ 37,156,381us-gaap_ShortTermInvestments
Available-for-sale Securities, Equity Securities					108,000
Available-for-sale Securities			24,173,406us-gaap_AvailableForSaleSecurities	37,156,381us-gaap_AvailableForSaleSecurities	903,112us-gaap_AvailableForSaleSecurities
Available-for-sale Securities, Gross Unrealized Loss		0
Proceeds from Sale of Available-for-sale Securities	138,000
Available-for-sale Securities, Gross Realized Gains	30,000
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax	(108,000)
Short Term Investments Available For Sale [Member]
Note 3 - Short-term Investments Available for Sale (Details) [Line Items]
Short-term Investments			$ 24,173,406	$ 37,156,381