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Stockholders' Equity | 9 Months Ended
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Sep. 30, 2013
Stockholders Equity Note [Abstract] |
Stockholders' Equity | 7. Stockholders’ Equity Common Stock The Company has one class of common stock, par value $0.01. Each share of the Company’s common stock is entitled to one vote on all matters submitted to stockholders. As of September 30, 2013 and December 31, 2012, there were 5,256,883 shares of common stock issued and outstanding. Changes in common shares issued and treasury stock outstanding are as follows:
|  | Nine Months Ended September 30, 2013 |  | Year Ended December 31, 2012 |
Common Shares |  |  |  |  |
Balance, beginning |  | 6,261,975 |  | 6,259,975 |
Issuance of shares for common stock grants |  | 0 |  | 2,000 |
Balance, ending |  | 6,261,975 |  | 6,261,975 |
Treasury Stock |  |  |  |  |
Balance, beginning |  | 1,005,092 |  | 1,005,092 |
Balance, ending |  | 1,005,092 |  | 1,005,092 |
Reservation of Shares The Company had reserved common shares for future issuance as follows as of September 30, 2013:
Stock options outstanding |  | 587,256 |
Common stock available for future equity awards or issuance of options |  | 139,500 |
Number of common shares reserved |  | 726,756 |
Earnings (Loss) per Share The Company computes basic income (loss) per common share by dividing net income (loss) by the weighted average number of common shares outstanding during the reporting period. Diluted income (loss) per share reflects the potential dilution, if any, computed by dividing income (loss) by the combination of dilutive common share equivalents, comprised of shares issuable under outstanding investment rights, warrants and the Company’s share-based compensation plans, and the weighted average number of common shares outstanding during the reporting period. Dilutive common share equivalents include the dilutive effect of in-the-money stock options, which are calculated based on the average share price for each period using the treasury stock method. Under the treasury stock method, the exercise price of a stock option, the amount of compensation cost, if any, for future service that the Company has not yet recognized, and the amount of windfall tax benefits that would be recorded in additional paid-in capital, if any, when the stock option is exercised are assumed to be used to repurchase shares in the current period. Not included in the computation of earnings per share, assuming dilution, for the three and nine months ended September 30, 2013, were options to purchase 232,506 and 424,756 shares, respectively of the Company’s common stock. These potentially dilutive items were excluded even though the average market price of the common stock exceeded the exercise prices for a portion of the options because the calculation of incremental shares resulted in an anti-dilutive effect. Not included in the computation of loss per share, assuming dilution, for the three and nine months ended September 30, 2012, were options to purchase 579,646 shares of the Company’s common stock. These potentially dilutive items were excluded because the Company incurred a loss for this period and their inclusion would be anti-dilutive.

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- Definition The entire disclosure for stockholders equity excluding issuance of stock, warrants to variable interest entity, and stock option. + References No definition available. + Details
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