License and Collaboration Agreement (Tables)

6 Months Ended

Jun. 30, 2022

License and Collaboration Agreement.

Schedule of changes in contract assets and liabilities

The following tables present changes in the Company’s contract assets and liabilities during the periods presented (in thousands):

	Balance at						Balance at
	Beginning of						End of
Six Months Ended June 30, 2022	Period		Additions		Deductions		Period
Contract assets:
Receivable from collaboration partner - related party	$	1,566	$	25,165	$	(26,688)	$	43
Contract liabilities:
Deferred revenue - related party	$	1,601	$	25,757	$	(27,358)	$	—
Payable to collaboration partner - related party	$	899	$	30	$	(849)	$	80
	Balance at						Balance at
	Beginning of						End of
Six Months Ended June 30, 2021	Period		Additions		Deductions		Period
Contract assets:
Receivable from collaboration partner - related party	$	2,426	$	4,651	$	—	$	7,077
Contract liabilities:
Deferred revenue - related party	$	14,477	$	3,924	$	(16,392)	$	2,009
Payable to collaboration partner - related party	$	2,732	$	8,664	$	—	$	11,396