Consolidated Statement of Stockholders' Equity (Parenthetical) - $ / shares	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2017
Stock issued, price per share	$ 23.00	$ 5.25
Amgen
Stock issued, price per share			$ 7.16

Per share or per unit amount of equity securities issued.

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant