Stock-Based Compensation - Summary of Stock Option Activity (Details) $ / shares in Units, $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2024 USD ($) $ / shares shares	Dec. 31, 2023 USD ($) $ / shares shares
Share-Based Payment Arrangement [Abstract]
Number of Shares, Options outstanding beginning balance | shares	1,376,596
Number of Shares, Granted | shares	2,458,879
Number of Shares, Options outstanding ending balance | shares	3,835,475	1,376,596
Number of Shares, Options vested and exercisable | shares	7,662
Number of Shares, Options vested and expected to vest | shares	3,835,475
Weighted- Average Exercise Price per share, options outstanding beginning balance | $ / shares	$ 1.8
Weighted- Average Exercise Price per share, granted | $ / shares	12.49
Weighted- Average Exercise Price per share, options outstanding ending balance | $ / shares	8.66	$ 1.8
Weighted- Average Exercise Price per share, Options vested and exercisable | $ / shares	7.37
Weighted- Average Exercise Price per share, Options vested and expected to vest | $ / shares	$ 8.66
Weighted- Average Remaining Contractual Term, Options outstanding	9 years 7 months 20 days	9 years 9 months 29 days
Weighted- Average Remaining Contractual Term, Options vested and exercisable	9 years 8 months 4 days
Weighted- Average Remaining Contractual Term, Options vested and expected to vest	9 years 7 months 20 days
Aggregate Intrinsic Value, Options outstanding | $	$ 56,013	$ 6,249
Aggregate Intrinsic Value, Options vested and exercisable | $	122
Aggregate Intrinsic Value, Options vested and expected to vest | $	$ 56,013