Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2019

Commitments And Contingencies Disclosure [Abstract]

Schedule of Additional Milestone Payments under Intellectual Property License Agreements

The Company may be obligated to make additional milestone payments under the Company’s intellectual property license agreements as follows (in thousands):

Development	$	1,600
Regulatory		10,275
Commercialization		1,000
Total	$	12,875