Note 14 - Employee Equity Incentive Plans (Detail) - Vested Shares (USD $)	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011
Number of options vested	816,333	1,410,000
Fair value of options vested (in Dollars)	$ 75,656	$ 319,868

Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

No definition available.

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