Fair Value Measurements - Common stock warrants (Details) |
Jun. 30, 2026
$ / shares
USD ($)
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Sep. 30, 2025
$ / shares
USD ($)
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| Risk-free interest rate | ||
| Fair value inputs | ||
| Warrant inputs | 0.0415 | 0.0364 |
| Remaining contractual term of warrants (years) | ||
| Fair value inputs | ||
| Warrant inputs | $ | 2.8 | 3.5 |
| Expected volatility | ||
| Fair value inputs | ||
| Warrant inputs | 1.701 | 1.486 |
| Stock price (in dollars per share) | ||
| Fair value inputs | ||
| Warrant inputs | $ / shares | 1.59 | 1.06 |
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- Definition 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. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Value of input used to measure outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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