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Note 6 - Equity Compensation Plans (Details) - Black Scholes Option-Pricing Model Inputs (USD $)
12 Months Ended
Dec. 31, 2013
Black Scholes Option-Pricing Model Inputs [Abstract]  
Exercise price (in Dollars per share) $ 11.50
Expected stock price volatility 18.49%
Risk-free rate of interest 0.37%
Expected life of options (in years) 5 years