XML 32 R29.htm IDEA: XBRL DOCUMENT v2.4.0.8
Note 3 - Stock-based Compensation and Shareholders' Equity (Details) (USD $)
3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Dec. 31, 2012
Note 3 - Stock-based Compensation and Shareholders' Equity (Details) [Line Items]          
Employee Benefits and Share-based Compensation (in Dollars) $ 24,000 $ 24,000 $ 43,000 $ 30,000  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options (in Dollars) $ 114,000   $ 114,000    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross     20,000    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period     12,950    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number 107,850   107,850   115,800
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value (in Dollars per share)     $ 3.81 $ 4.52  
The 1998 Plan [Member]
         
Note 3 - Stock-based Compensation and Shareholders' Equity (Details) [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized 220,500   220,500    
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period     10 years    
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period     3 years    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross     225,058    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period     45,444    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period     164,814    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number 14,800   14,800    
The 2005 Plan [Member]
         
Note 3 - Stock-based Compensation and Shareholders' Equity (Details) [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized 200,000   200,000    
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period     5 years    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross     163,200    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period     45,000    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period     25,150    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number 93,050   93,050