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Stock-Based Compensation - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended		6 Months Ended
	May 19, 2026	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Jan. 01, 2026	Nov. 01, 2021	Jan. 01, 2021
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted-average grant date fair value of stock options granted				$ 5.37	$ 5.57
Fair value of options vested				$ 4,300	$ 4,600
Total intrinsic value of options exercised				20	10
Unrecognized stock-based compensation expense related to stock options		$ 26,200		$ 26,200
Unrecognized stock-based compensation expense weighted average period				2 years 11 months 12 days
Stock-based compensation expense		12,368	$ 3,833	$ 16,192	7,347
Restricted Stock Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unrecognized stock-based compensation expense related to stock options		$ 23,800		$ 23,800
Unrecognized stock-based compensation expense weighted average period				2 years 6 months 29 days
Number of awards vested				642,829
Restricted stock units vested with fair value				$ 5,000
2021 Stock Option and Incentive Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares available for future issuance		4,493,172		4,493,172
Number of shares reserved for issuance						14,328,694	3,352,166
Common stock outstanding percentage		5.00%		5.00%
Cumulative increase in shares of common stock		3,352,166		3,352,166
2021 Employee Stock Purchase Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares reserved for issuance		1,876,474		1,876,474		1,900,688	335,217	335,217
Stock-based compensation expense		$ 40	$ 10	$ 70	$ 30
Percentage of the lower of the fair market value of common stock		85.00%		85.00%
Common stock outstanding percentage		1.00%		1.00%
Inducement Award Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Options, granted				3,323,065
Inducement Award Plan \| Common Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Option to purchase shares	2,169,103
Inducement Award Plan \| Restricted Stock Units \| Common Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Option to purchase shares	600,118
Inducement Award Plan \| Performance-Based Restricted Stock Unit \| Common Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Option to purchase shares	553,844