CommonStock	6 Months Ended
Jun. 30, 2015
Common Stock Disclosure
Common Stock	10. Common Stock The Company's Certificate of Incorporation, as restated in connection with the closing of the Series F convertible preferred stock financing, authorizes the Company to issue 82.0 million shares of $0.0001 par value common stock. As of December 31, 2014 and June 30, 2015, the Company had 6.9 million and 7.1 million shares of common stock outstanding, respectively. Each shareholder of common stock is entitled to one vote for each share on all matters submitted to a vote of the stockholders. The holders of common stock, voting together as a class, may elect two directors. The Company's board of directors and stockholders approved an amendment to its Certificate of Incorporation to effect a 1-for-1.63 reverse split of its capital stock, which was effected on June 19, 2015. All references to common stock, options to purchase common stock, restricted stock, share data, per share data, warrants, convertible preferred stock and related information have been retroactively adjusted where applicable in this report to reflect the reverse stock split of the Company's capital stock as if it had occurred at the beginning of the earliest period presented.

10. Common Stock

The Company's Certificate of Incorporation, as restated in connection with the closing of the Series F convertible preferred stock financing, authorizes the Company to issue 82.0 million shares of $0.0001 par value common stock. As of December 31, 2014 and June 30, 2015, the Company had 6.9 million and 7.1 million shares of common stock outstanding, respectively. Each shareholder of common stock is entitled to one vote for each share on all matters submitted to a vote of the stockholders. The holders of common stock, voting together as a class, may elect two directors.

The Company's board of directors and stockholders approved an amendment to its Certificate of Incorporation to effect a 1-for-1.63 reverse split of its capital stock, which was effected on June 19, 2015. All references to common stock, options to purchase common stock, restricted stock, share data, per share data, warrants, convertible preferred stock and related information have been retroactively adjusted where applicable in this report to reflect the reverse stock split of the Company's capital stock as if it had occurred at the beginning of the earliest period presented.