Capital Stock

12 Months Ended

Dec. 31, 2014

Capital Stock [Abstract]

Capital Stock

(13)Capital Stock

On April 29, 2014, the Company filed a universal shelf registration statement on Form S-3 with the SEC which was declared effective by the SEC on June 19, 2014. Under this shelf registration statement, the Company may sell various debt and equity securities, or a combination thereof, to be offered from time-to-time up to an aggregate offering price of $300.0 million for all securities, and the selling stockholders may sell up to 3,000,000 shares of common stock in one or more offerings. Pursuant to a previously filed registration statement on Form S-3, the Company sold 2,757,170 shares of its common stock in December 2012 at $19.85 per share. The Company received $51.5 million (net of commissions and other expenses related to the offering) from the sale of its common stock.