Represents percentage of reimbursement of external costs incurred by the company.

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

+ References

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- Definition

Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Revenue (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
Revenue (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2014
Revenue
Contract assets	$ 0								$ 0
Contract liability	3,386				$ 254				3,386	$ 254
Revenue, contract liabilities									200
Revenues	3,786	$ 668	$ 236	$ 2,728	$ 887	$ 546	$ 715	$ 1,425	7,418	3,573	$ 9,538
Product development and licensing agreements
Revenue
Revenues									2,301	473	3,341
Contracts and grants
Revenue
Revenues									5,117	3,100	6,197
Rockefeller \| Product development and licensing agreements
Revenue
Revenue, contract liabilities				$ 1,800
Rockefeller \| Contracts and grants
Revenue
Revenues									4,500	2,600	3,200
Bristol-Myers Squibb Company \| Product development and licensing agreements
Revenue
Revenues									0	$ 200	$ 3,300
Deferred Revenue	$ 0								0			$ 5,000
Reimbursement of external costs (as percent)												50.00%
IAVI & Frontier \| Contracts and grants
Revenue
Revenues									$ 400