Revenue Recognition (Tables)

12 Months Ended

Dec. 31, 2021

Revenue From Contract With Customer [Abstract]

Summary of Revenue Disaggregated by Research Program

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

	Year Ended December 31,
	2021		2020
MAT2A	$	7,230	$	6,048
Pol Theta		12,894		7,917
WRN		7,817		5,573
Total collaboration revenue	$	27,941	$	19,538

Summary of Changes in Contact Liabilities

The following table presents the significant changes in the balance of contract liabilities during the year ended December 31, 2021 (in thousands):

	Contract liabilities
Balance as of December 31, 2020	$	83,773
Reclassification to revenue, as the result of performance obligations satisfied		(27,941	)
Cash received for cost reimbursement		3,414
Increase in accounts receivable		986
Balance as of December 31, 2021	$	60,232

Summary of Transaction Price Allocated to Remaining Performance Obligations

The following table presents the transaction price allocated to the remaining performance obligations as of December 31, 2021 (in thousands):

Performance Obligations	Allocation of Transaction Price
MAT2A R&D Services	$	9,486
Pol Theta R&D Services		13,751
WRN R&D Services		20,829
The Option		17,680
MAT2A Supply		2,411
Total transaction price allocated to the remaining performance obligations	$	64,157