Capital Stock

12 Months Ended

Dec. 31, 2016

Equity [Abstract]

Capital Stock

(9)          Capital Stock

As of December 31, 2016 and 2015, we had 24,088 authorized but unissued shares of preferred stock. In addition, as of December 31, 2016, 1,196,000 authorized but unissued shares of common stock have been reserved for future issuance upon exercise of stock options. During August 2016, our stockholders authorized an additional 7,000,000 shares of common stock, increasing our authorized shares of common stock from 35,000,000 to 42,000,000 authorized shares. Our stockholders also authorized an additional 1,200,000 shares of common stock that may be issued pursuant to our 2010 Equity Compensation Plan.