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Note 15 - Subsequent Events	12 Months Ended
	Dec. 31, 2013
Subsequent Events [Abstract]
Subsequent Events [Text Block]	15.     Subsequent Events In January 2014, we issued an aggregate of 202,857 and 1,000,000 shares of our common stock related to conversions of our Series A Preferred Shares and Series B Preferred Shares, respectively.

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The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

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