XML 38 R13.htm IDEA: XBRL DOCUMENT

Warrants to Purchase Common Stock	6 Months Ended
Warrants to Purchase Common Stock	Jun. 30, 2014
Warrants to Purchase Common Stock
Warrants to Purchase Common Stock	8. Warrants to Purchase Common Stock On June 19, 2013, in connection with the Amendment to its debt agreement with MidCap Financial, the Company issued a warrant to purchase up to 49,548 shares of the Company’s common stock with an exercise price of $12.11 per share. The warrant expires in June 2023. The Company recorded the initial value of the warrants in equity and other assets in the accompanying consolidated balance sheet, with the deferred other asset to be amortized over the remaining term of the debt using the effective interest method. In addition, the Company has outstanding warrants to purchase an aggregate of 38,997 shares of common stock at $5.13 per share which will expire on October 31, 2015.