XML 44 R53.htm IDEA: XBRL DOCUMENT v2.4.0.8
Note 10 - Shareholders' Equity (Details) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Note 10 - Shareholders' Equity (Details) [Line Items]      
Stock Repurchased and Retired During Period, Shares 1,931,350 1,085,050  
Payments for Repurchase of Common Stock (in Dollars) $ 3,134,000 $ 1,581,000  
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased 1,595,000    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 120,000 0  
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 3 years    
Share-Based Compensation Arrangement by Share-Based Payment Award Term 10 years    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number 1,070,000 1,790,002 2,145,003
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 30,000    
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate 0.00% [1]    [1]  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value (in Dollars) 297,000 2,000  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized (in Dollars) 72,000    
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition 2 years 186 days    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period 765,002 6,667  
Proceeds from Stock Options Exercised (in Dollars) $ 1,052,000 $ 9,000  
The 2004 Plan after Amendment [Member]
     
Note 10 - Shareholders' Equity (Details) [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant 5,000,000    
The 2004 Plan [Member]
     
Note 10 - Shareholders' Equity (Details) [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 3,230,000    
[1] The fair value calculation was based on the stock options granted during the year.