Convertible Preferred Stock and Stockholders' Equity (Deficit) - Additional Information (Detail)			12 Months Ended
	Dec. 31, 2024 USD ($) $ / shares shares	Apr. 05, 2023 $ / shares shares	Dec. 31, 2024 USD ($) $ / shares shares	Dec. 31, 2023 USD ($) Units $ / shares shares	Dec. 31, 2021 USD ($) $ / shares shares	Dec. 31, 2020 $ / shares shares	Jul. 22, 2024 $ / shares shares	Apr. 30, 2024 shares	Apr. 06, 2023 $ / shares	Dec. 31, 2022 shares
Disclosure In Entirety Of Temporary And Permanent Equity [Line Items]
Stock shares authorized temporary and permanent shares							710,000,000
Common stock shares authorized							700,000,000
Common stock par or stated value per share | $ / shares							$ 0.0001
Preferred stock shares authorized							10,000,000
Preferred stock convertible in to common stock	6,160,385		6,160,385
Offering periods			The ESPP provides for two-year offering periods consisting of four 6-month purchase periods
Common stock reserved for future issuance	4,862,998		4,862,998	7,906,312
Temporary equity par or stated value per share | $ / shares							$ 0.0001
Common stock shares reserved for future issuance	4,862,998		4,862,998	7,906,312
Movement commitement percentage							1.00%
Stock issued during the period conversion of convertible notes value | $			$ 216,413,000
Warrant liability converted into equity value | $					$ 23,700,000
Outstanding number of shares of common stock				1.00%
Shares of common stock	424,000		424,000
Temporary equity dividend declared | $			$ 0
Share based compensation by share based award purchase price of common stock as a percentage of market fair value			85.00%
Stock-based compensation expense | $			$ 6,980,000	$ 7,053,000
Share-based payment arrangement, option [Member]
Disclosure In Entirety Of Temporary And Permanent Equity [Line Items]
Common stock reserved for future issuance	2,216,215		2,216,215	1,315,726
Common stock shares reserved for future issuance	2,216,215		2,216,215	1,315,726
Restricted stock units (RSUs) [Member]
Disclosure In Entirety Of Temporary And Permanent Equity [Line Items]
Common stock reserved for future issuance	529,359		529,359	22,514
Common stock shares reserved for future issuance	529,359		529,359	22,514
Common stock shares outstanding	0		0
Stock-based compensation expense | $			$ 500,000
Fair value vested | $			$ 1,100,000
2024 amended equity incentive plan [Member]
Disclosure In Entirety Of Temporary And Permanent Equity [Line Items]
Common stock reserved for future issuance								2,083,797
Common stock shares reserved for future issuance								2,083,797
2024 amended equity incentive plan [Member] | Share-based payment arrangement, option [Member]
Disclosure In Entirety Of Temporary And Permanent Equity [Line Items]
Share based compensation by share based award expiration period			10 years
Share based compensation by share based award purchase price of common stock as a percentage of market fair value			100.00%
Share based compensation by share based award vesting rights percentage			25.00%
Share based compensation by share based award vesting period			4 years
Share based compensation by share based award exercise price of options outstanding | $ / shares									$ 5
Share based compensation by shares based award number of options for which exercise price was modified during the period		1,168,651
Share based compensation shares authorized under stock option plans exercise price range lower range limit | $ / shares		$ 5.14
Share based compensation shares authorized under stock option plans exercise price range upper range limit | $ / shares		$ 51.72
Share based compensation by share based payment award modification incremental cost | $				$ 1,500,000
Share-Based Payment Arrangement, Option, Exercise Price Range, Exercisable, Weighted Average Exercise Price | $ / shares									$ 5
Stock-based compensation expense | $			$ 400,000	$ 800,000
2024 amended equity incentive plan [Member] | Restricted stock units (RSUs) [Member]
Disclosure In Entirety Of Temporary And Permanent Equity [Line Items]
Number of Stock units, Granted			534,095
2024 equity incentive plan [Member]
Disclosure In Entirety Of Temporary And Permanent Equity [Line Items]
Share based compensation by share based award number of shares authorized for issuance							4,572,025
2024 equity incentive plan [Member] | New shares of common stock [Member]
Disclosure In Entirety Of Temporary And Permanent Equity [Line Items]
Share based compensation by share based award number of shares authorized for issuance							2,630,000
2024 equity incentive plan [Member] | Shares available for issuance under the two thousand and twenty plan [Member]
Disclosure In Entirety Of Temporary And Permanent Equity [Line Items]
Share based compensation by share based award number of shares authorized for issuance							115,436
2024 equity incentive plan [Member] | Common stock subject to outstanding awards granted [Member]
Disclosure In Entirety Of Temporary And Permanent Equity [Line Items]
Share based compensation by share based award number of shares authorized for issuance							1,826,589
2020 and 2024 Equity Incentive Plan [Member]
Disclosure In Entirety Of Temporary And Permanent Equity [Line Items]
Share based compensation by share based award exercise price of options outstanding | $ / shares	$ 7.72		$ 7.72	$ 5.02
Share based compensation by share based award equity instruments other than options outstanding non vested	2,216,215		2,216,215	1,315,726
Share based compensation non vested stock options cost not yet recognized | $	$ 10,400,000		$ 10,400,000
Share based compensation non vested award cost not yet recognized period for recognition			2 years 9 months 18 days
Stock-based compensation expense | $			$ 6,200,000
2020 and 2024 Equity Incentive Plan [Member] | Restricted stock units (RSUs) [Member]
Disclosure In Entirety Of Temporary And Permanent Equity [Line Items]
Number of Stock units, Granted			534,095	0
Share based compensation by share based award equity instruments other than options outstanding non vested	529,359		529,359
Share based compensation non vested stock options cost not yet recognized | $	$ 5,200,000		$ 5,200,000
Share based compensation non vested award cost not yet recognized period for recognition			3 years 7 months 6 days
Separation agreement with certain executives terminating employment [Member] | Share-based payment arrangement, option [Member]
Disclosure In Entirety Of Temporary And Permanent Equity [Line Items]
Share based compensation by share based payment award modification incremental cost | $			$ 0	$ 200,000
Separation agreement with certain executives terminating employment [Member] | Restricted stock units (RSUs) [Member]
Disclosure In Entirety Of Temporary And Permanent Equity [Line Items]
Share based compensation by share based payment award modification incremental cost | $			$ 500,000
Class a redeemable convertible preferred stock [Member]
Disclosure In Entirety Of Temporary And Permanent Equity [Line Items]
Temporary equity shares outstanding				3,673,148						3,673,148
Temporary equity stock issued during the period shares new issues					1,595,983	2,077,165
Temporary equity issue price per share | $ / shares					$ 21.93	$ 21.93
Cumulative gross proceeds form redeemable preferred convertible preferred stock | $					$ 70,000,000
Redeemable convertible preferred stock issuance costs cumulative | $					400,000
Gross proceeds minimum firm underwriteen public offring for conversion of temporary equity into permanent equity | $	$ 75,000,000
Votes as a percentage of redeemable preferred stock outstanding needed for conversion into permanent equity	60.00%		60.00%
Convertible notes payable [Member]
Disclosure In Entirety Of Temporary And Permanent Equity [Line Items]
Stock issued during the period conversion of convertible notes value | $					10,600,000
Series B Redeemable Convertible Preferred Stock [Member]
Disclosure In Entirety Of Temporary And Permanent Equity [Line Items]
Temporary equity shares outstanding	0		0	2,487,237						2,487,237
Temporary equity par or stated value per share | $ / shares	$ 0.0001		$ 0.0001	$ 0.0001
Cumulative gross proceeds form redeemable preferred convertible preferred stock | $					120,000,000
Redeemable convertible preferred stock issuance costs cumulative | $					$ 400,000
Gross proceeds minimum firm underwriteen public offring for conversion of temporary equity into permanent equity | $	$ 75,000,000
Votes as a percentage of redeemable preferred stock outstanding needed for conversion into permanent equity	60.00%		60.00%
Temporary equity shares issued	0		0	2,487,237	2,487,237
Shares issued, price per share | $ / shares					$ 48.25
Series A Preferred Stock [Member]
Disclosure In Entirety Of Temporary And Permanent Equity [Line Items]
Temporary equity liquidation preference per share | $ / shares	$ 21.93		$ 21.93
Series B Preferred Stock [Member]
Disclosure In Entirety Of Temporary And Permanent Equity [Line Items]
Temporary equity liquidation preference per share | $ / shares	$ 48.25		$ 48.25
Class A and class B redeemable convertible preferred stock [Member]
Disclosure In Entirety Of Temporary And Permanent Equity [Line Items]
Temporary equity shares outstanding	0		0
Stock split ratio for the conversion from temporary equity into permanent equity | Units				1
One percent movement commitment [Member]
Disclosure In Entirety Of Temporary And Permanent Equity [Line Items]
Common stock reserved for future issuance							84,556
Common stock shares reserved for future issuance							84,556
IPO [Member]
Disclosure In Entirety Of Temporary And Permanent Equity [Line Items]
Temporary equity shares outstanding	6,160,385		6,160,385
Employee Stock Purchase Plan [Member]
Disclosure In Entirety Of Temporary And Permanent Equity [Line Items]
Common stock reserved for future issuance	212,000		212,000	0
Common stock shares reserved for future issuance	212,000		212,000	0
Share based awards under ESPP	0		0
Stock-based compensation expense | $			$ 200,000