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Share-Based Compensation - Parascent Warrant Obligation Narrative (Details) - USD ($) $ in Thousands			3 Months Ended	9 Months Ended
	Dec. 31, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2025
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation expense		$ 69	$ 1,985	$ 8,555
Parascent warrant obligation
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation expense		0	$ (9)	$ 2,027
Paragon Option Agreements | Parascent warrant obligation
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Percent of outstanding common stock, on a fully diluted basis				1.00%
Share-based compensation expense		$ 0		$ 2,000
Paragon Option Agreements | Parascent warrant obligation | Forecast
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Fair value of warrants to be granted	$ 2,600

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