Nature of Business and Basis of Presentation - Potential Shares of Common Stock not Included in Diluted Net Loss Per Share (Details) - shares	6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025
Nature of Business and Basis of Presentation [Abstract]
Potential shares of common stock that are not included in the calculation of diluted net loss per share (in Shares)	2,521,590	50,135
Stock Options [Member]
Nature of Business and Basis of Presentation [Abstract]
Potential shares of common stock that are not included in the calculation of diluted net loss per share (in Shares)	1,722	125
Warrants to Purchase Common Stock [Member]
Nature of Business and Basis of Presentation [Abstract]
Potential shares of common stock that are not included in the calculation of diluted net loss per share (in Shares)	2,514,009	49,316
Series F Convertible Preferred Stock [Member]
Nature of Business and Basis of Presentation [Abstract]
Potential shares of common stock that are not included in the calculation of diluted net loss per share (in Shares)	2,592	306
Series F-1 Convertible Preferred Stock [Member]
Nature of Business and Basis of Presentation [Abstract]
Potential shares of common stock that are not included in the calculation of diluted net loss per share (in Shares)	3,264	386
Series J Convertible Preferred Stock [Member]
Nature of Business and Basis of Presentation [Abstract]
Potential shares of common stock that are not included in the calculation of diluted net loss per share (in Shares)	3	2