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Revenue Interest Purchase Agreement - Additional Information (Detail) |  |  |  | 1 Months Ended | 3 Months Ended | 6 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 30, 2026 USD ($) | May 13, 2024 USD ($) | Dec. 29, 2023 USD ($) $ / shares | Apr. 30, 2024 USD ($) $ / shares shares | Jun. 30, 2026 USD ($) | Mar. 31, 2026 USD ($) | Jun. 30, 2025 USD ($) | Mar. 31, 2025 USD ($) | Jun. 30, 2026 USD ($) shares | Jun. 30, 2025 USD ($) | Dec. 31, 2024 USD ($) | Dec. 31, 2029 USD ($) | Dec. 31, 2025 USD ($) | May 03, 2024 USD ($)
Deferred Revenue Arrangement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Embedded derivative liability |  |  |  |  | $ 24,006,000 |  |  |  | $ 24,006,000 |  |  |  | $ 19,722,000 |
Exercise of stock options (in shares) | shares |  |  |  |  |  |  |  |  | 409,276 |  |  |  |  |
Exercise of stock options |  |  |  |  | 666,000 | $ 971,000 |  | $ 220,000 |  |  |  |  |  |
Additional Paid-in Capital |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exercise of stock options |  |  |  |  | 666,000 | 971,000 |  | $ 220,000 |  |  |  |  |  |
Stock Purchase And Option Agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Available for future stock issuance |  |  |  |  | 5,000,000.0 |  |  |  | $ 5,000,000.0 |  |  |  |  |
Sale of stock, additional purchase option |  |  | $ 10,000,000.0 |  |  |  |  |  |  |  |  |  |  |
Sale of stock (in dollars per share) | $ / shares |  |  | $ 4.1103 | $ 5.8208 |  |  |  |  |  |  |  |  |  |
Purchase price allocation |  |  | $ 12,000,000.0 |  |  |  |  |  |  |  |  |  |  |
Exercise of stock options (in shares) | shares |  |  |  | 858,990 |  |  |  |  |  |  |  |  |  |
Proceeds from stock options exercised |  |  |  | $ 4,900,000 |  |  |  |  |  |  |  |  |  |
Stock Purchase And Option Agreement | Additional Paid-in Capital |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exercise of stock options |  |  |  |  |  |  |  |  |  |  | $ 7,600,000 |  |  |
Revenue Interest Purchase Agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Upfront payment received |  |  | 200,000,000.0 |  |  |  |  |  |  |  |  |  |  |
Debt issuance costs | $ 100,000 | $ 3,100,000 | 7,500,000 |  |  |  |  |  |  |  |  |  |  |
Purchase agreement milestone |  |  | $ 100,000,000.0 |  |  |  |  |  |  |  |  |  |  |
Purchase agreement milestone, received | 75,000,000.0 | $ 100,000,000.0 |  |  |  |  |  |  |  |  |  |  |  |
Revenue interest purchase agreement, payment received percentage |  |  | 195.00% |  |  |  |  |  |  |  |  |  |  |
Interest expense recognized |  |  |  |  | $ 17,200,000 |  | $ 13,400,000 |  | 31,063,000 | $ 26,900,000 |  |  |  |
Embedded derivative liability | 4,700,000 |  | $ 34,500,000 |  |  |  |  |  |  |  |  |  |  | $ 6,200,000
Embedded contingent derivative liability related to Second Payment |  |  |  |  |  | $ 4,700,000 |  |  | $ 4,700,000 |  |  |  |  |
Purchase price allocation |  |  | 197,100,000 |  |  |  |  |  |  |  |  |  |  |
Payments of Financing Costs | $ 100,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue Interest Purchase Agreement | Forecast |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cumulative purchaser payments |  |  |  |  |  |  |  |  |  |  |  | $ 375,000,000.0 |  |
Revenue Interest Purchase Agreement | Embedded Derivative Financial Instruments | Measurement Input, Discount Rate |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Measurement input |  |  |  |  | 0.133 |  |  |  | 0.133 |  |  |  | 0.117 |
Revenue Interest Purchase Agreement | Stock Purchase And Option Agreement | Fair Value, Stock Purchase Option, Revenue Interest Purchase Agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase price allocation |  |  | $ 800,000 |  |  |  |  |  |  |  |  |  |  |
Revenue Interest Purchase Agreement | Within 12 Months of Closing Date |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Required purchase price, as a percent |  |  | 1.200 |  |  |  |  |  |  |  |  |  |  |
Revenue Interest Purchase Agreement | 12 to 18 Months From Closing Date |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Required purchase price, as a percent |  |  | 1.350 |  |  |  |  |  |  |  |  |  |  |
Revenue Interest Purchase Agreement | 18 to 36 Months From Closing Date |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Required purchase price, as a percent |  |  | 1.750 |  |  |  |  |  |  |  |  |  |  |
Revenue Interest Purchase Agreement | Later Than 36 Months from Closing Date |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Required purchase price, as a percent |  |  | 1.950 |  |  |  |  |  |  |  |  |  |  |
Revenue Interest Purchase Agreement | Third Payment | Forecast |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue interest purchase agreement, tiered revenue interest rate percentage |  |  |  |  |  |  |  |  |  |  |  | 2.8125% |  |
Revenue Interest Purchase Agreement | Third Payment | Minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payments as a percentage of net sales | 5.625% |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue Interest Purchase Agreement | Third Payment | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payments as a percentage of net sales | 12.50% |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue Interest Purchase Agreement | Second Payment | Forecast |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue interest purchase agreement, tiered revenue interest rate percentage |  |  |  |  |  |  |  |  |  |  |  | 2.25% |  |
Revenue Interest Purchase Agreement | Second Payment | Minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payments as a percentage of net sales |  |  | 4.50% |  |  |  |  |  |  |  |  |  |  |
Revenue Interest Purchase Agreement | Second Payment | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payments as a percentage of net sales |  |  | 10.00% |  |  |  |  |  |  |  |  |  |  |
Revenue Interest Purchase Agreement | Initial Payment | Forecast |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue interest purchase agreement, tiered revenue interest rate percentage |  |  |  |  |  |  |  |  |  |  |  | 1.50% |  |
Revenue Interest Purchase Agreement | Initial Payment | Minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payments as a percentage of net sales |  |  | 3.00% |  |  |  |  |  |  |  |  |  |  |
Revenue Interest Purchase Agreement | Initial Payment | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payments as a percentage of net sales |  |  | 7.00% |  |  |  |  |  |  |  |  |  |  |

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