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Related parties - Narrative (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($) subsidiary	Sep. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)
Auven Therapeutics Holdings, L.P.
Disclosure of transactions between related parties [line items]
Number of subsidiaries provide services to | subsidiary			3
Services provided to, related party transactions	$ 0	$ 1	$ 1	$ 3
Overland ADCT BioPharma
Disclosure of transactions between related parties [line items]
Services provided to, related party transactions	818	$ 812	2,014	$ 812
Supplies Provided, Related Party Transactions			45
Amounts receivable, related party transactions	$ 1,695		$ 1,695		$ 789

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- Definition

The amounts receivable resulting from related party transactions. [Refer: Related parties [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 24
-IssueDate 2022-03-24
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Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

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