Fair Value Measurement - Summary of Changes in Fair Value of Redeemable Convertible Preferred Stock Tranche (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($)
Redeemable Convertible Preferred Stock Tranche Liability
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Balance, Start	$ 0
Initial recognition	(9,105)
Change in fair value	8,905
Settlement	(18,010)
Balance, End	0
Redeemable Convertible Preferred Stock Tranche Asset
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Balance, Start	0
Initial recognition	1,788
Change in fair value	122
Settlement	(1,910)
Balance, End	$ 0