Pay vs Performance Disclosure - USD ($) $ in Thousands	3 Months Ended
Dec. 31, 2024	Dec. 31, 2023
Pay vs Performance Disclosure
Net loss attributable to Arrowhead Pharmaceuticals, Inc.	$ (173,085)	$ (132,864)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details