Collaboration and License Agreement (Tables)

6 Months Ended

Jun. 30, 2020

Collaboration And License Agreements [Abstract]

Summary of Reconciliation of Deferred Revenue Related to Lilly Agreement

A reconciliation of the closing balance of deferred revenue related to the Lilly Agreement is as follows (in thousands):

Balance at December 31, 2019	$	18,940
Revenue recognized		(1,320	)
Balance at June 30, 2020	$	17,620