Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Tables)

Summary of Significant Accounting Policies (Tables)
3 Months Ended
Mar. 31, 2018
Accounting Policies [Abstract]  
Schedule of level 3 contingent royalty obligation

The following table sets forth a summary of changes in the estimated fair value of the Company’s Level 3 contingent royalty obligation for the three months ended March 31, 2018:


    Fair Value Measurements of Contingent Royalty Obligation (Level 3)  
Balance at January 1, 2018   $ 1,662  
Change in estimated fair value of contingent royalty obligation     78  
Balance at March 31, 2018   $ 1,740