Collaborations and Licensing Arrangements (Tables)

9 Months Ended

Sep. 30, 2019

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Schedule of Revenue from Collaboration and Services

Revenue from collaborations and services for the three and nine months ended September 30, 2019 and 2018 are as follows (in thousands):

	Three Months ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
UT License Agreement	$	7,861	$	—	$	23,255	$	—
UT Research Agreement		158		—		5,874		—
Receptor Collaboration and License Agreement		62		45		187		171
Biomm		75		—		75		—
Cipla License and Distribution Agreement		37		37		111		61
	$	8,193	$	82	$	29,502	$	232