DESCRIPTION OF BUSINESS (Details) $ in Millions	3 Months Ended
Dec. 31, 2025 USD ($)
Chugai \| Variable Interest Entity, Not Primary Beneficiary
Disposal Group, Including Discontinued Operations [Line Items]
Variable interest entity, gain from sale	$ 10.2

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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+ Details