Stock-Based Compensation - Schedule of Stock Option Activity (Details) - 2021 Plan and 2017 Plan - USD ($) $ / shares in Units, $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2024	Dec. 31, 2023
Stock Based Compensation Details [Line Items]
Options opening balance	2,820,187
Options Granted	879,664
Options Exercised	0
Options Forfeited	(289,802)
Options ending balance	3,410,049	2,820,187
Options, Vested and expected to vest	3,410,049
Options, Exercisable	2,513,584
Weighted average exercise price, beginning balance	$ 40.16
Weighted average exercise price, Granted	3.76
Weighted average exercise price, Exercised	0
Weighted average exercise price, Forfeited	31.47
Weighted average exercise price, ending balance	31.51	$ 40.16
Weighted average exercise price, Vested and expected to vest	31.51
Weighted average exercise price, Exercisable	$ 38
Weighted average contract term	6 years	5 years 7 months 6 days
Weighted average contract term, Vested and expected to vest	6 years
Weighted average contract term, Exercisable	4 years 10 months 24 days
Aggregate Intrinsic Value	$ 115	$ 0
Aggregate Intrinsic Value, Vested and expected to vest	115
Aggregate Intrinsic Value, Exercisable	$ 113