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Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2017
Accounting Policies [Abstract]  
Schedule of Effect on Net Income and Weighted Average Number of Shares

The following data represents the amounts used in computing EPS and the effect on net income and the weighted average number of shares of dilutive potential common stock:

 

    Year ended December 31,  
    2017     2016  
Net income (loss) available to common stockholders   $ (1,169 )   $ 145  
                 
Weighted average shares outstanding:                
-Basic     29,423       28,488  
Add: Warrants           24  
Add: Stock options           19  
-Diluted     29,423       28,531  
                 
Basic and diluted net income (loss) per share   $ (0.04 )   $ 0.01