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Class of warrant or right exercised.

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Ownership interest, percentage of voting rights of stock.

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Per share exercise price for Pre-funded warrant.

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Percentage of aggregate gross proceeds to pay commission.

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Proceeds from offering after deducting underwriting discount and other estimated offering expenses.

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Proceeds from sale of common stock and pre-funded warrants.

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Public offering price per pre-funded warrant.

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Share based compensation arrangement by share based payment recognized as stock based compensation expense.

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Shares issued from sale of common stock.

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Shares issued from sale of pre-funded warrants.

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Stock issued issuance costs.

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Underwritter discount and other offering expenses.

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Warrants and rights immediately exercisable term.

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Exercise price per share or per unit of warrants or rights outstanding.

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Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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Number of warrants or rights outstanding.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Amount of cost capitalized for award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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Amount of cost to be recognized for option under share-based payment arrangement.

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Amount of tax benefit for recognition of expense of award under share-based payment arrangement.

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The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

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The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity.

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The cash inflow associated with the amount received from holders exercising their stock warrants.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Stockholders' Equity - Additional Information (Detail) - USD ($)					1 Months Ended		3 Months Ended		6 Months Ended
	May 09, 2024	Oct. 02, 2023	Sep. 26, 2023	Dec. 16, 2022	Oct. 31, 2023	Mar. 31, 2022	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Jan. 01, 2025	Dec. 31, 2024	Jul. 19, 2024	Jun. 06, 2024	Jan. 24, 2024	Jan. 17, 2024
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Proceeds from issuance or sale of equity					$ 129,000,000
Public offering price per pre-funded warrant		$ 19.99
Offering costs					$ 8,200,000
Number of Common Warrant Shares							766,265		766,265			3,570,651
Proceeds from exercise of common stock warrants									$ 5,187,000
Expected dividend yield							0.00%	0.00%	0.00%	0.00%
Weighted average grant date fair value per option granted (in dollars per share)									$ 46.61	$ 36.34
Number of shares available for issuance under the plan on the first day of each year							50,437,066		50,437,066			45,703,811
Preferred stock, shares authorized							10,000,000		10,000,000			10,000,000
Stock based compensation capitalized into inventory							$ 300,000
Tranche A [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Sale and issuance of warrants to purchase common stock			$ 15,000,000
Number of Common Warrant Shares				8,598,870
Warrants and rights immediately exercisable term				30 days
Weighted Average Exercise Price per Share				$ 1.75
Exercisable warrants maximum aggregate exercise price				$ 15,000,000
Tranche B [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of Common Warrant Shares				14,000,000
Proceeds from exercise of common stock warrants			$ 35,000,000
Weighted Average Exercise Price per Share				$ 2.50
Exercisable warrants maximum aggregate exercise price				$ 35,000,000
Minimum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Ownership interest of voting rights of all classes of stock (percent)							10.00%		10.00%
2020 Inducement Equity Incentive Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares available for grant							8,318		8,318						500,000
Stock Options [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Income tax benefits recognized from stock-based compensation							$ 0	$ 0	$ 0	$ 0
Number of options granted							102,242	343,700	689,403	1,080,380
Intrinsic value of stock options exercised									$ 55,600,000	$ 3,900,000
Future stock-based compensation for unvested employee options granted and outstanding							$ 77,200,000		$ 77,200,000
Future stock-based compensation, requisite service period									2 years 8 months 12 days
Stock Options [Member] \| 2014 Equity Incentive Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares available for grant							1,104,779		1,104,779		1.8			2,000,000		1,000,000
Stock Options [Member] \| 2014 Equity Incentive Plan [Member] \| Minimum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Percentage of fair market value									110.00%
Stock Options [Member] \| 2014 Equity Incentive Plan [Member] \| Maximum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Contractual term of option									10 years
ISOs [Member] \| 2014 Equity Incentive Plan [Member] \| Maximum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Contractual term of option									5 years
Restricted Stock Units [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unrecognized stock based compensation expense							$ 19,300,000		$ 19,300,000
Stock units granted							130,955	32,500	353,581	391,530
Fair value of restricted stock units vested									$ 40,600,000	$ 6,800,000
Weighted average grant-date fair value of all restricted stock units granted									$ 57.26	$ 37.58
Weighted average remaining vesting period									2 years 2 months 12 days
Restricted Stock Units [Member] \| 2014 Equity Incentive Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock units granted									353,581
Weighted average grant-date fair value of all restricted stock units granted									$ 57.26
Performance-Based Restricted Stock Units [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock units granted										10,000
March 2022 Common Warrants [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of Common Warrant Shares							516,265		516,265			1,255,346
Weighted Average Exercise Price per Share							$ 4.5		$ 4.5			$ 4.5
Securities Purchase Agreement [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Sale and issuance of warrants to purchase common stock									$ 10,000,000
Shares issued from sale of common stock		1,825,000
Shares issued from sale of pre-funded warrants		1,175,000
Proceeds from sale of common stock and pre-funded warrants		$ 60,000,000
Number of common stock purchased upon issuance of warrants				22,598,870
Number of Common Warrant Shares							0		0
Weighted Average Exercise Price per Share				$ 0.4425
Sales Agreement [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Percentage of aggregate gross proceeds to pay commission													3.00%
Jefferies LLC [Member] \| Maximum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Aggregrate Offering Price													$ 150,000,000
Underwritten Public Offering [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Issuance of common stock (shares)	3,450,000	3,450,000
Price per unit	$ 46	$ 20.00
Underwriter discount and other offering expenses	$ 9,700,000
Proceeds from offering after deducting underwriting discount and other estimated offering expenses	$ 158,700,000	$ 69,000,000
Employee Stock Purchase Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares available for grant							1,864		1,864
Percentage of outstanding stock maximum									1.00%
Number of shares available for issuance under the plan on the first day of each year							3,729		3,729
Number of shares purchases by employees									0
Public Offering of Common Stock [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Issuance of common stock (shares)						2,666,667
Price per unit						$ 3.75
Number of common stock purchased upon issuance of warrants						1,333,333
Public offering price per pre-funded warrant						$ 3.60
Per share exercise price for pre-funded warrant						$ 0.15
Measurement term						5 years
Proceeds from offering after deducting underwriting discount and other estimated offering expenses						$ 13,800,000
Weighted Average Exercise Price per Share						$ 4.50
Warrants exercised									1,333,329
Public Offering of Common Stock [Member] \| March 2022 Common Warrants [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of Common Warrant Shares							516,265		516,265
Proceeds from exercise of common stock warrants									$ 9,700,000
Warrants exercised									2,150,406
Public Offering [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Price per unit		$ 20.00
Board of Directors [Member] \| Restricted Stock Units [Member] \| 2014 Equity Incentive Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock units granted									13,000
Granted fair value shares recognized as stock-based compensation expense									$ 600,000
Consultant [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of options granted									3,600