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License and Collaboration Agreement (Tables) | 3 Months Ended
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Mar. 31, 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
Three Months Ended March 31, 2022 |  | Period | ​ | Additions |  | Deductions |  | Period
Contract assets: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Receivable from collaboration partner - related party | ​ | $ | 1,566 | ​ | $ | 25,150 | ​ | $ | (1,566) | ​ | $ | 25,150
Contract liabilities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Deferred revenue - related party | ​ | $ | 1,601 | ​ | $ | 25,658 | ​ | $ | (26,491) | ​ | $ | 768
Payable to collaboration partner - related party | ​ | $ | 899 | ​ | $ | 330 | ​ | $ | (849) | ​ | $ | 380
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Balance at | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Balance at
​ | ​ | Beginning of | ​ | ​ | ​ | ​ | ​ | End of
Three Months Ended March 31, 2021 |  | Period | ​ | Additions |  | Deductions |  | Period
Contract assets: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Receivable from collaboration partner - related party | ​ | $ | 2,426 | ​ | $ | 1,570 | ​ | $ | — | ​ | $ | 3,996
Contract liabilities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Deferred revenue - related party | ​ | $ | 14,477 | ​ | $ | 1,017 | ​ | $ | (9,726) | ​ | $ | 5,768
Payable to collaboration partner - related party | ​ | $ | 2,732 | ​ | $ | 4,091 | ​ | $ | — | ​ | $ | 6,823

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- References No definition available. + Details
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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 + Details
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