Business (Details) - Avacincaptad Pegol - patient	1 Months Ended
Sep. 30, 2022	Oct. 31, 2019
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Patients in trial	448	286
Reduction in mean rate of growth	14.30%	27.70%
Reduction in mean rate of growth without using square root transformation	17.70%	35.40%

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.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration