License and Collaboration Agreements (Tables)

3 Months Ended

Mar. 31, 2020

License And Collaboration Agreements [Abstract]

Summary of Revenue Recognized as a Result of Changes in Deferred Revenue

The Company recognized the following revenue as a result of changes in the deferred revenue balance during the period below (in thousands):

	Three Months Ended March 31,
Revenue recognized in the period from:	2020		2019
Amounts included in deferred revenue at the beginning of the period	$	1,750	$	1,750
Performance obligations satisfied in previous period		-		-