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Note 8 - Stock-Based Compensation and Other Employee Benefit Plans (Details) - Stock Options, Valuation Assumptions (Non Plan [Member], Maximum [Member])
3 Months Ended
Mar. 31, 2014
Non Plan [Member] | Maximum [Member]
 
Note 8 - Stock-Based Compensation and Other Employee Benefit Plans (Details) - Stock Options, Valuation Assumptions [Line Items]  
Risk free interest rate 2.73%
Expected volatility 935.00%
Expected life in years 7 years