Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Summary of Significant Accounting Policies (Details) - Basic and Diluted Income Per Share

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Note 2 - Summary of Significant Accounting Policies (Details) - Basic and Diluted Income Per Share (USD $)
In Thousands, except Per Share data, unless otherwise specified
 3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Note 2 - Summary of Significant Accounting Policies (Details) - Basic and Diluted Income Per Share [Line Items]        
Net income available to common stockholders $ 5,385 $ 1,317 $ 14,559 $ 2,500
Less: undistributed earnings to participating securities (32) (11) (112) (17)
Net income allocated to common stockholders 5,385 1,317 14,559 2,500
Net income allocated to common stockholders (in Shares) 12,455 11,181 11,883 11,128
Effect of dilutive securities:        
Warrants to purchase common stock (in Shares) 286   487  
Plus: reallocation of undistributed earnings to participating securities 1   5  
Net income allocated to common stockholders plus assumed conversions 5,354 1,306 14,452 2,483
Net income allocated to common stockholders plus assumed conversions (in Shares) 12,774 11,312 12,424 11,294
Net income allocated to common stockholders plus assumed conversions (in Dollars per share) $ 0.42 $ 0.12 $ 1.16 $ 0.22
Restricted Stock [Member]
        
Effect of dilutive securities:        
Non-vested restricted stock (in Shares) 33 131 54 166
Distributed [Member]
        
Note 2 - Summary of Significant Accounting Policies (Details) - Basic and Diluted Income Per Share [Line Items]        
Net income available to common stockholders 5,353 1,306 14,447 2,483
Net income allocated to common stockholders $ 5,353 $ 1,306 $ 14,447 $ 2,483
Net income allocated to common stockholders (in Shares) 12,455 11,181 11,883 11,128
Net income allocated to common stockholders (in Dollars per share) $ 0.43 $ 0.12 $ 1.22 $ 0.22