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6. Stockholders' Equity
6 Months Ended
Jun. 30, 2015
Notes to Financial Statements  
NOTE 6 - Stockholders' Equity

The changes in consolidated stockholders’ equity for the six months ended June 30, 2015 are as follows:

 

    Common Stock Shares     Common Stock Amount     Additional Paid-In Capital     Retained Earnings     Total  
                               
Balance at December 31, 2014     13,665,087     $ 8,199     $ 24,816     $ 218     $ 33,233  
Common stock option exercise and issued     53,309       32       44             76  
Share-based compensation expense                 16             16  
Net income                       617       617  
Balance at June 30, 2015     13,718,396     $ 8,231     $ 24,876     $ 835     $ 33,942