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Collaboration, License and Success Payment Agreements (Tables)

9 Months Ended

Sep. 30, 2021

Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]

Summary of Changes in Deferred Revenue

Changes in deferred revenue during the nine months ended September 30, 2021 were as follows (in thousands):

Deferred revenue balance at December 31, 2020		$	95,161
Revenue recognized during the period previously recorded in deferred revenue			(7,697	)
Deferred revenue balance at September 30, 2021		$	87,464

Fred Hutch [Member]

Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]

Schedule of Aggregate Potential Success Payments

The following table summarizes the aggregate potential success payments, which are payable to Fred Hutch in cash or cash equivalents or, at the Company’s discretion, publicly-tradeable shares of the Company’s common stock:

Multiple of initial equity value at issuance		10x				20x				30x				40x				50x
Per share common stock price required for payment		$	18.29			$	36.58			$	54.86			$	73.15			$	91.44
Aggregate success payment(s) (in millions)		$	10			$	40			$	90			$	140			$	200

Stanford [Member]

Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]

Schedule of Aggregate Potential Success Payments

The following table summarizes the aggregate potential success payments, which are payable to Stanford in cash or cash equivalents or, at the Company’s discretion, publicly-tradeable shares of the Company’s common stock:

Multiple of initial equity value at issuance		10x				20x				30x				40x				50x
Per share common stock price required for payment		$	18.29			$	36.58			$	54.86			$	73.15			$	91.44
Aggregate success payment(s) (in millions)		$	10			$	40			$	90			$	140			$	200

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The entire disclosure of potential success payments .

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- Definition

Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130551-203045

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