Class Of warrant or right beneficial ownership limitation percentage.

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Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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Stockholders' Deficit - Reverse Stock Split and ATM (Details) $ / shares in Units, $ in Millions								1 Months Ended		3 Months Ended	6 Months Ended
	Apr. 20, 2026	Jan. 16, 2026 $ / shares shares	Dec. 08, 2025 shares	Mar. 18, 2025	May 17, 2024 USD ($)	Feb. 02, 2022 USD ($)	Dec. 10, 2021 USD ($)	Dec. 31, 2025 shares	Nov. 30, 2025 shares	Mar. 31, 2026 $ / shares shares	Dec. 31, 2025 shares	Mar. 31, 2025 $ / shares
Class of Stock [Line Items]
Reverse stock split ratio	0.04			0.04
Exercise price (in dollars per share) \| $ / shares												$ 190.05
Number of shares issued for convertible preferred stock								55,998		596	55,998
Maximum
Class of Stock [Line Items]
Aggregate offering price \| $					$ 75.0
Exercise price (in dollars per share) \| $ / shares										$ 35		35
Minimum
Class of Stock [Line Items]
Exercise price (in dollars per share) \| $ / shares										$ 26.76		$ 26.76
Series M Preferred Stock
Class of Stock [Line Items]
Issuance of common stock (in shares)									22,893
Pre-funded Warrants
Class of Stock [Line Items]
Issuance of common stock (in shares)								22,893
Beneficial ownership limitation		9.99%
Pre-funded Warrants \| Iliad and Streeterville
Class of Stock [Line Items]
Exercise price (in dollars per share) \| $ / shares		$ 0.035
Warrants to purchase shares of Common stock		336,465
Series N Preferred Stock
Class of Stock [Line Items]
Issuance of common stock (in shares)			56,000
Number of shares issued for convertible preferred stock			951
Warrants to purchase shares of Common stock			45,982
Shares converted										10	941
ATM Agreement
Class of Stock [Line Items]
Issuance of common stock (in shares)										0
ATM Agreement \| Maximum
Class of Stock [Line Items]
Aggregate offering price \| $						$ 75.0	$ 15.0
ATM Agreement \| Minimum
Class of Stock [Line Items]
Aggregate offering price \| $						$ 15.0