Pay vs Performance Disclosure - USD ($) $ in Thousands		3 Months Ended					9 Months Ended
Pay vs Performance Disclosure - USD ($) $ in Thousands	Jun. 30, 2024	Sep. 30, 2025	Jun. 30, 2025	Mar. 31, 2025	Sep. 30, 2024	Sep. 30, 2024	Sep. 30, 2025
Pay vs Performance Disclosure
Net Income (Loss)	$ (590)	$ (25,175)	$ (32,134)	$ (38,169)	$ (16,867)	$ (16,277)	$ (95,478)

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

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+ Details

Jade Biosciences, Inc. 10-Q