Net Loss Per Share (as restated) - Reconciliation of Basic and Diluted Net Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Allocation of losses	$ (338,790)	$ (83,815)	$ (65,801)
Weighted-average shares outstanding (in shares)	6,897,065	3,371,231	2,629,784
Number of shares used in per share computation (in shares)	6,897,065	3,371,231	2,629,784
Net loss per share, basic (in dollars per share)	$ 13.76
Net loss per share, diluted (in dollars per share)	$ 13.76
Series A Preferred Stock
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Allocation of losses	$ (239,158)	$ 0	$ 0
Weighted-average shares outstanding (in shares)	434,612	0	0
Weighted average pre-funded warrants outstanding (in shares)	0	0	0
Number of shares used in per share computation (in shares)	434,612	0	0
Net loss per share, basic (in dollars per share)	$ (550.28)	$ 0	$ 0
Net loss per share, diluted (in dollars per share)	$ (550.28)	$ 0	$ 0
Series B Preferred Stock
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Allocation of losses	$ (4,749)	$ 0	$ 0
Weighted-average shares outstanding (in shares)	8,630	0	0
Weighted average pre-funded warrants outstanding (in shares)	0	0	0
Number of shares used in per share computation (in shares)	8,630	0	0
Net loss per share, basic (in dollars per share)	$ (550.29)	$ 0	$ 0
Net loss per share, diluted (in dollars per share)	$ (550.29)	$ 0	$ 0
Common Stock
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Allocation of losses	$ (94,883)	$ (83,815)	$ (65,801)
Weighted-average shares outstanding (in shares)	6,201,954	2,307,668	1,956,933
Weighted average pre-funded warrants outstanding (in shares)	695,111	1,063,563	672,851
Number of shares used in per share computation (in shares)	6,897,065	3,371,231	2,629,784
Net loss per share, basic (in dollars per share)	$ (13.76)	$ (24.86)	$ (25.02)
Net loss per share, diluted (in dollars per share)	$ (13.76)	$ (24.86)	$ (25.02)