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Equity Incentive Plan - Additional Information (Details) - USD ($) | 1 Months Ended | 12 Months Ended |
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Jun. 30, 2024 | Jun. 30, 2023 | May 31, 2022 | Jun. 30, 2021 | Jun. 30, 2019 | Jun. 30, 2017 | Jun. 30, 2016 | May 31, 2015 | May 31, 2014 | Jun. 30, 2011 | May 31, 2010 | May 31, 2009 | Dec. 31, 2007 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 1997
Class Of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based compensation arrangements by share-based payment award, options, exercises in period, weighted average exercise price |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 2.47 |  |  |
Common stock, shares, issued, total |  |  |  |  |  |  |  |  |  |  |  |  |  | 152,127,878 | 150,285,044 |  |
Common stock, capital shares reserved for future issuance |  |  |  |  |  |  |  |  |  |  |  |  |  | 51,226,000 |  |  |
Share-based compensation arrangement by share-based payment award, number of shares available for grant |  |  |  |  |  |  |  |  |  |  |  |  |  | 12,125,000 |  |  |
Share-based compensation arrangement by share-based payment award, expiration period |  |  |  |  |  |  |  |  |  |  |  |  |  | 10 years |  |  |
Share-based compensation arrangement by share-based payment award, award vesting period |  |  |  |  |  |  |  |  |  |  |  |  |  | 4 years |  |  |
Share-based compensation arrangement by share-based payment award, options, Outstanding, weighted average remaining contractual term |  |  |  |  |  |  |  |  |  |  |  |  |  | 7 years 9 months 18 days |  |  |
Share-based compensation arrangement by share-based payment award, options, exercisable, weighted average remaining contractual term |  |  |  |  |  |  |  |  |  |  |  |  |  | 6 years 4 months 24 days |  |  |
Share-based compensation arrangement by share-based payment award, options, exercises in period |  |  |  |  |  |  |  |  |  |  |  |  |  | 485,000 |  | 0 |
Share-based compensation arrangement by share-based payment award, options, exercises in period, intrinsic value |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 385,000 | $ 10,000 |  |
Share-based compensation arrangement by share-based payment award, options, outstanding, intrinsic value |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 385,000 | 137,000 | $ 0 |
Common stock future issuance on exercise of outstanding options and vesting of outstanding restricted stock units granted |  |  |  |  |  |  |  |  |  |  |  |  |  | 28,062,017 |  |  |
Total unrecognized compensation cost related to non-vested, stock-based payment awards |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 19,800,000 |  |  |
Total unrecognized compensation cost, expect to recognize over weighted average period |  |  |  |  |  |  |  |  |  |  |  |  |  | 2 years 4 months 24 days |  |  |
Common Stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based compensation arrangement by share-based payment award, options, outstanding, intrinsic value |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,500,000 | $ 2,800,000 | $ 0 |
Restricted Stock Units |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based compensation arrangement by share-based payment award, award vesting period |  |  |  |  |  |  |  |  |  |  |  |  |  | 4 years |  |  |
Employee Stock Option |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Expected life |  |  |  |  |  |  |  |  |  |  |  |  |  | 6 years |  | 6 years |
Employee Stock Purchase Plan |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based compensation arrangement by share-based payment award, number of shares authorized |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 10,000
Share-based compensation arrangement by share-based payment award, number of additional shares authorized | 1,200,000 | 400,000 | 850,000 | 200,000 | 300,000 | 200,000 | 100,000 | 100,000 | 25,000 | 25,000 |  | 10,000 | 5,000 | 3,425,000 |  |  |
Share-based compensation arrangement by share-based payment award maximum employee earnings with held to purchase common stock percent |  |  |  |  |  |  |  |  |  |  |  |  |  | 10.00% |  |  |
Share-based compensation arrangement by share-based payment award discount on stock price |  |  |  |  |  |  |  |  |  |  |  |  |  | 85.00% |  |  |
Share-based compensation arrangement by share-based payment award, shares issued in period |  |  |  |  |  |  |  |  |  |  |  |  |  | 639,681 | 717,046 |  |
Share-based compensation arrangements by share-based payment award, options, exercises in period, weighted average exercise price |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1.00 | $ 1.26 |  |
Common stock, shares, issued, total |  |  |  |  |  |  |  |  |  |  |  |  |  | 2,537,126 |  |  |
Common stock, capital shares reserved for future issuance |  |  |  |  |  |  |  |  |  |  |  |  |  | 920,953 |  |  |
Share-based compensation arrangement by share-based payment award, options, grants in period, weighted average grant date fair value |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1.4 | 1.13 |  |
Share-based compensation arrangement by share-based payment award, per share weighted-average fair value price of shares purchased |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1.53 | $ 0.64 |  |
Expected life |  |  |  |  |  |  |  |  |  |  |  |  |  | 6 months |  |  |
Equity Incentive Plan 2007 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based compensation arrangement by share-based payment award, number of shares authorized |  |  |  |  |  |  |  |  |  |  |  |  | 150,000 |  |  |  |
Share-based compensation arrangement by share-based payment award, number of additional shares authorized | 7,500,000 | 8,490,000 | 2,900,000 | 2,000,000 | 7,000,000 | 5,000,000 | 3,000,000 | 4,300,000 | 1,750,000 | 4,500,000 | 100,000 |  |  | 46,690,000 |  |  |
Share-based compensation arrangement by share-based payment award, number of shares available for grant |  |  |  |  |  |  |  |  |  |  |  |  |  | 12,125,013 |  |  |

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- Definition The purchase price of stock from 1997 Employee Stock Purchase Plan will be the lower of the closing price of common stock on: (i) the first trading day in the enrollment period, as defined in the Purchase Plan, in which the purchase is made, or (ii) the purchase date. + References No definition available. + Details
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- Definition 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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- Definition Amount of cost not yet recognized for nonvested award under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Number of additional shares authorized for issuance under share-based payment arrangement. + References No definition available. + Details
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- Definition Number of shares authorized for issuance under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Weighted average price at which option holders acquired shares when converting their stock options into shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(02) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (f)(2)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Subparagraph (e)(1) -Name Accounting Standards Codification -Paragraph 2 -Section 50 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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