Related Party Transactions	3 Months Ended
Mar. 31, 2014
Related Party Transactions [Abstract]
Related Party Transactions	Related Party Transactions For the three months ended March 31, 2014, the Company incurred expenses of $0.1 million and had a liability of $0.2 million payable to HealthpointCapital, LLC for travel and administrative expenses. The Company has entered into indemnification agreements with certain of its directors which are named defendants in the New York Orthotec matter (See Note 6 – Commitments and Contingencies – Litigation). The indemnification agreements require the Company to indemnify these individuals to the fullest extent permitted by applicable law and to advance expenses incurred by them in connection with any proceeding against them with respect to which they may be entitled to indemnification by the Company. For the three months ended March 31, 2014 and 2013, the Company incurred legal expenses of less than $0.1 million and $0.6 million, respectively, in connection with the Company’s indemnification obligations to two former directors of Scient'x in the New York Orthotec matter.

Related Party Transactions

3 Months Ended

Mar. 31, 2014

For the three months ended March 31, 2014, the Company incurred expenses of $0.1 million and had a liability of $0.2 million payable to HealthpointCapital, LLC for travel and administrative expenses.

The Company has entered into indemnification agreements with certain of its directors which are named defendants in the New York Orthotec matter (See Note 6 – Commitments and Contingencies – Litigation). The indemnification agreements require the Company to indemnify these individuals to the fullest extent permitted by applicable law and to advance expenses incurred by them in connection with any proceeding against them with respect to which they may be entitled to indemnification by the Company. For the three months ended March 31, 2014 and 2013, the Company incurred legal expenses of less than $0.1 million and $0.6 million, respectively, in connection with the Company’s indemnification obligations to two former directors of Scient'x in the New York Orthotec matter.