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Business - Additional Information (Details) - USD ($) |  |  | 6 Months Ended |  |
--- | --- | --- | --- | --- | ---
Aug. 08, 2025 | Aug. 09, 2023 | Jun. 30, 2025 | Aug. 15, 2023 | May 31, 2021
Business [Line Items] |  |  |  |  |
Cash, cash equivalents and short-term investments |  |  | $ 40,600,000 |  |
Debt instrument, interest rate |  |  |  | 9.95% |
Susbequent Event | Working Capital Facility Agreement |  |  |  |  |
Business [Line Items] |  |  |  |  |
Aggregate principal amount | $ 110,000,000 |  |  |  |
Susbequent Event | Securities Purchase Agreement |  |  |  |  |
Business [Line Items] |  |  |  |  |
Gross proceeds from issuance and sale of common stock and convertible preferred stock | $ 29,700,000 |  |  |  |
Susbequent Event | Securities Purchase Agreement | Series A Convertible Preferred Stock |  |  |  |  |
Business [Line Items] |  |  |  |  |
Number of shares issued and sold | 524,141 |  |  |  |
Susbequent Event | Securities Purchase Agreement | Common Stock |  |  |  |  |
Business [Line Items] |  |  |  |  |
Number of shares issued and sold | 13,225,227 |  |  |  |
Susbequent Event | Exchange Agreement |  |  |  |  |
Business [Line Items] |  |  |  |  |
Repayment of borrowings under credit facility | $ 125,000,000 |  |  |  |
Susbequent Event | Exchange Agreement | Common Stock |  |  |  |  |
Business [Line Items] |  |  |  |  |
Debt conversion, converted instrument, shares issued | 16,666,666 |  |  |  |
Hercules Capital, Inc. |  |  |  |  |
Business [Line Items] |  |  |  |  |
Aggregate principal amount |  |  |  | $ 50,000,000 |
Hercules Capital, Inc. | Working Capital Facility Agreement |  |  |  |  |
Business [Line Items] |  |  |  |  |
Debt instrument, maturity period |  | 2026-05 |  |  |
Hercules Capital, Inc. | Susbequent Event |  |  |  |  |
Business [Line Items] |  |  |  |  |
Aggregate principal amount | $ 150,000,000 |  |  |  |
Senior Convertible Notes |  |  |  |  |
Business [Line Items] |  |  |  |  |
Aggregate principal amount |  |  |  |  | $ 150,000,000.0
Debt instrument, interest rate |  |  |  |  | 1.50%
1.5% Senior Convertible Notes |  |  |  |  |
Business [Line Items] |  |  |  |  |
Aggregate principal amount |  |  | $ 150,000,000 |  |
Debt instrument, interest rate |  |  | 1.50% |  |
Debt instrument, maturity period |  |  | 2026-05 |  |
1.5% Senior Convertible Notes | Susbequent Event |  |  |  |  |
Business [Line Items] |  |  |  |  |
Debt instrument, interest rate | 1.50% |  |  |  |
1.5% Senior Convertible Notes | Susbequent Event | Exchange Agreement |  |  |  |  |
Business [Line Items] |  |  |  |  |
Debt instrument, interest rate | 1.50% |  |  |  |
Amount of debt to be converted | $ 25,000,000 |  |  |  |
5.0% Senior Convertible Notes due 2031 | Susbequent Event | Note Purchase Agreement |  |  |  |  |
Business [Line Items] |  |  |  |  |
Aggregate principal amount | $ 35,000,000 |  |  |  |
Debt instrument, interest rate | 5.00% |  |  |  |

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- Definition Cash includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the customer may deposit additional funds at any time and effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid Investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Short-term investments, exclusive of cash equivalents, generally consist of marketable securities intended to be sold within one year (or the normal operating cycle if longer) and may include trading securities, available-for-sale securities, or held-to-maturity securities (if maturing within one year), as applicable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(9)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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