Net Loss Per Share and Net Loss Attributable to Common Stockholders - Schedule of Common Shares Excluded From Calculation of Diluted Net Loss Per Share (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total anti-dilutive securities	24,094,731	22,901,560	24,094,731	22,901,560
Redeemable convertible preferred stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total anti-dilutive securities	11,865,046	11,865,046	11,865,046	11,865,046
Restricted stock units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total anti-dilutive securities	9,204,318	8,011,147	9,204,318	8,011,147
Performance stock units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total anti-dilutive securities	3,018,867	3,018,867	3,018,867	3,018,867
Restricted stock options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total anti-dilutive securities	6,500	6,500	6,500	6,500