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Earnings (loss) per Share
6 Months Ended
Jun. 30, 2015
Earnings Per Share [Abstract]  
Earnings (loss) per Share
Note 7. Earnings (loss) per Share
 
The Company excluded from the diluted earnings per share calculation 103,750 and 533,097 shares issuable upon conversion of shares of convertible preferred stock that were outstanding at June 30, 2015 and 2014, respectively, as their inclusion would be anti-dilutive. In addition, the Company excluded 5,000 stock options as of June 30, 2015 as their inclusion would be anti-dilutive.