Stock-Based Compensation - Narrative (Details) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2024 USD ($) $ / shares shares	Dec. 31, 2023 USD ($) $ / shares	Jan. 31, 2025 shares	Jan. 31, 2024 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Nonvested options outstanding (in shares)	50,317
Weighted average grant (in dollars per share) | $ / shares	$ 14.52
Unvested company stock option | $	$ 0.5
Weighted-average grant-date fair value (in dollars per share) | $ / shares	$ 34.42	$ 25.07
Fair value of vested options | $	$ 0.7	$ 1.5
Aggregate intrinsic value | $	$ 2.3	0.3
Grant-date fair value of forfeited options (in dollars per share) | $ / shares	$ 7.46
Common Class A
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted (in shares)	0
2021 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options granted	0
Weighted average remaining contractual life (years), options exercisable	10 years
Vesting period	4 years
2021 Plan | Common Class A
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares equal to percent	5.00%
Increase in common stock, capital shares reserved for future issuance (in shares)				1,298,943
2023 Equity Inducement Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for grant (in shares)	1,857,260
2023 Equity Inducement Plan | Common Class A
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Increase in common stock, capital shares reserved for future issuance (in shares)	1,400,827
2021 Employee Stock Purchase Plan | Common Class A | Subsequent Event
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Increase in common stock, capital shares reserved for future issuance (in shares)			280,165
2021 Employee Stock Purchase Plan | Outstanding 2021 ESPP shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares equal to percent	1.00%
Number of share reserved for issuance (in shares)	569,831
Options to purchase common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average vesting period for compensation cost	1 year
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	4 years
Weighted-average vesting period for compensation cost	1 year 9 months 18 days
Stock conversion ratio	1
Fair value of RSU vested in period | $	$ 2.1	$ 6.6
Unvested company stock option | $	$ 10.7
Restricted Stock Units (RSUs) | Triggering Event I
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting commencement date	12 months
Outstanding 2021 ESPP shares | 2021 Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Offering period	6 months
Fair market value of the shares on the offering date (as percent)	85.00%
Share-based compensation arrangement by share-based payment award, shares issued in period	26,773