Common Stock and Stockholders' Equity - Warrants (Details)	3 Months Ended
	Dec. 31, 2024 $ / shares shares
Common Stock and Stockholders' Equity
Common stock issuable on exercise of warrants (in shares)	14,193,772
February 24, 2025
Common Stock and Stockholders' Equity
Common stock issuable on exercise of warrants (in shares)	8,642
Exercise price per share (in dollars per share) | $ / shares	$ 25.4
April 13, 2025
Common Stock and Stockholders' Equity
Common stock issuable on exercise of warrants (in shares)	7,284
Exercise price per share (in dollars per share) | $ / shares	$ 240
May 31, 2025
Common Stock and Stockholders' Equity
Common stock issuable on exercise of warrants (in shares)	3,121
Exercise price per share (in dollars per share) | $ / shares	$ 240
June 22, 2025
Common Stock and Stockholders' Equity
Common stock issuable on exercise of warrants (in shares)	9,563
Exercise price per share (in dollars per share) | $ / shares	$ 30.38
December 28, 2025
Common Stock and Stockholders' Equity
Common stock issuable on exercise of warrants (in shares)	25,787
Exercise price per share (in dollars per share) | $ / shares	$ 21
January 28, 2026
Common Stock and Stockholders' Equity
Common stock issuable on exercise of warrants (in shares)	12,576
Exercise price per share (in dollars per share) | $ / shares	$ 25
February 2, 2026
Common Stock and Stockholders' Equity
Common stock issuable on exercise of warrants (in shares)	93,238
Exercise price per share (in dollars per share) | $ / shares	$ 25
November 23, 2026
Common Stock and Stockholders' Equity
Common stock issuable on exercise of warrants (in shares)	104,999
Exercise price per share (in dollars per share) | $ / shares	$ 31.25
March 18, 2029
Common Stock and Stockholders' Equity
Common stock issuable on exercise of warrants (in shares)	12,857,133
Exercise price per share (in dollars per share) | $ / shares	$ 7.7
Beneficial ownership exercise restriction, one (as a percent)	4.99%
Beneficial ownership exercise restriction, two (as a percent)	9.99%
Beneficial ownership exercise restriction, three (as a percent)	19.99%
Warrant holders exercise under certain conditions (as a percent)	20.00%
April 15, 2029
Common Stock and Stockholders' Equity
Common stock issuable on exercise of warrants (in shares)	1,071,429
Exercise price per share (in dollars per share) | $ / shares	$ 7.7