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

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Face amount or stated value per share of common stock.

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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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The amount of cash paid for commissions during the current period.

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Common Stock - Additional Information (Details) - USD ($)			3 Months Ended				6 Months Ended		12 Months Ended
	May 19, 2025	Oct. 23, 2019	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024	Jan. 01, 2025	May 31, 2024	Jan. 01, 2024	Jun. 01, 2023	Jan. 01, 2023	Jan. 01, 2022	Dec. 31, 2020	Jan. 31, 2019
Class Of Stock [Line Items]
Common stock, authorized shares			300,000,000				300,000,000		150,000,000
Common stock, issued shares			91,451,899				91,451,899		50,743,101
Common stock, outstanding shares			91,451,899				91,451,899		50,743,101
Stock-based compensation expense							$ 3,021,000
Common stock issuance						$ 5,746,000
Warrants exercised							10,800,000
Proceeds from Issuance of Common Stock							$ 93,583,000	$ 0
Weighted average grant-date fair value of stock options granted							$ 1.46	$ 17.41
Unrecognized compensation cost related to unvested stock-based awards			$ 47,434,000				$ 47,434,000
Unrecognized compensation cost, period for recognition							2 years 4 months 24 days
Payment of offering costs related to issuance of common stock							$ 93,583,000	$ 0
Payments for Commissions			$ 1,109,000
Shares remaining available for issuance			400,304				400,304
Employee Stock Option
Class Of Stock [Line Items]
Stock-based compensation expense			$ 5,705,000		$ 5,013,000		$ 10,866,000	8,804,000
Number of options granted							3,093,050
Number of Shares, Beginning Balance				11,231,148			11,231,148
Stock Option Repricing
Class Of Stock [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number	9,900,096
Share-based compensation unvested number of shares	9,900,096
Vested Stock Option
Class Of Stock [Line Items]
Stock-based compensation expense							$ 1,813,000
Unvested Stock Option
Class Of Stock [Line Items]
Stock-based compensation expense							1,208
At-The-Market Offering Sales Agreement
Class Of Stock [Line Items]
Common stock issuance				$ 200,000,000
Common stock issuance, Shares									2,609,865
Proceeds from Issuance of Common Stock							2,595,000	5,129,000	$ 7,724,000
Payment of offering costs related to issuance of common stock							$ 2,595,000	$ 5,129,000	$ 7,724,000
June 2025 Financing
Class Of Stock [Line Items]
Common stock issuance, Shares							39,200,000
Common stock price per share			$ 2				$ 2
2018 Plan \| Employee Stock Option
Class Of Stock [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number																0
Share-based compensation unvested number of shares																0
Number of options granted							1,959,411
2018 and 2019 Plan
Class Of Stock [Line Items]
Outstanding vested and unvested stock options, repricing	$ 1.92
2019 Plan
Class Of Stock [Line Items]
Shares reserved for issuance		2,342,288								2,029,724
Increase in share reserved percentage		4.00%
2019 ESPP
Class Of Stock [Line Items]
Common stock issuance, Shares							190,326
Shares reserved for issuance		234,229										0		0	0		234,229
Increase in share reserved percentage		1.00%
Payroll deduction percentage of eligible compensation							15.00%
Employee stock purchase plan maximum annual rights to purchase common stock							$ 25,000
Percentage of shares to be purchased							85.00%
Maximum \| Stock Option Repricing
Class Of Stock [Line Items]
Stock option exercise price	23.97
Maximum \| 2018 Plan \| Employee Stock Option
Class Of Stock [Line Items]
Share-based compensation, vesting period							4 years
Minimum \| Stock Option Repricing
Class Of Stock [Line Items]
Stock option exercise price	$ 2.88
Minimum \| 2018 Plan \| Employee Stock Option
Class Of Stock [Line Items]
Share-based compensation, vesting period							3 years
Voting Common Stock
Class Of Stock [Line Items]
Common stock, authorized shares			293,590,481				293,590,481		143,590,481
Common stock, par value			$ 0.00001				$ 0.00001		$ 0.00001
Voting Common Stock \| 2019 Plan
Class Of Stock [Line Items]
Shares reserved for issuance													3,000,000
Non-voting Common Stock
Class Of Stock [Line Items]
Common stock, authorized shares			6,409,519				6,409,519		6,409,519		1,444,295
Common stock, par value			$ 0.00001				$ 0.00001		$ 0.00001
Pre-funded Warrants
Class Of Stock [Line Items]
Warrants exercised							10,800,000
Pre-funded Warrants \| June 2025 Financing
Class Of Stock [Line Items]
Warrant exercise price			0.00001				$ 0.00001
Common stock issuance, Shares							39,200,000
Common stock price per share			1.99999				$ 1.99999
Decrease in exercise price of Warrents							$ 2.5
Net proceeds from exercise of warrants							$ 93,558,000
Class of Warrant or Right, Exercise Price of Warrants or Rights			$ 0.00001				$ 0.00001