Revenue Recognition (Tables)

6 Months Ended

Jun. 30, 2022

Revenue from Contract with Customer [Abstract]

Summary of Revenue Disaggregated by Research Program

The following table presents revenue disaggregated by research program (in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2022		2021		2022		2021
MAT2A	$	3,740	$	1,763	$	11,599	$	3,230
Pol Theta		1,224		5,074		3,344		8,609
WRN		887		1,919		2,267		4,164
Total collaboration revenue	$	5,851	$	8,756	$	17,210	$	16,003

Summary of Contract Balances

The following table presents the significant changes in the balance of contract liabilities during the six months ended June 30, 2022 (in thousands):

	Contract liabilities
Balance as of December 31, 2021	$	60,232
Reclassification to revenue, as the result of performance obligations satisfied		(17,210	)
Cash received for cost reimbursements		564
Increase in accounts receivable		288
Balance as of June 30, 2022	$	43,874

Summary of Transaction Price Allocated to Remaining Performance Obligations

The following table presents the transaction price allocated to the remaining performance obligations as of June 30, 2022 (in thousands):

Performance Obligations	Allocation of Transaction Price
Pol Theta R&D Services	$	9,998
WRN R&D Services		18,155
MAT2A Option		17,470
Total transaction price allocated to the remaining performance obligations	$	45,623