Fair value measurements - Narrative (Details) - USD ($) $ / shares in Units, shares in Thousands |
1 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
Jan. 31, 2026 |
Oct. 31, 2025 |
Dec. 31, 2025 |
Mar. 31, 2019 |
Mar. 01, 2019 |
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| Fair Value | |||||
| Digital assets transfers out of Level 3 asset | $ 4,600,000 | ||||
| Additional paid-in capital upon conversion | $ 39,400,000 | $ 88,800,000 | |||
| First Note | Convertible debt, net of debt discount | |||||
| Fair Value | |||||
| Debt instrument, face amount | $ 24,000,000.0 | ||||
| Convertible interest rate (as a percent) | 2.90% | ||||
| Debt conversion, converted instrument, amount | $ 7,500,000 | $ 11,000,000.0 | |||
| Debt conversion, converted instrument, shares (in shares) | 465 | 675 | |||
| Debt conversion price (in dollars per share) | $ 16.23 | ||||
| Debt conversion, converted instrument, per share (in dollars per share) | $ 16.23 | $ 16.23 | |||
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- Definition Adjustments to Additional Paid in Capital, Convertible Debt No definition available.
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- Definition Debt Conversion, Converted Instrument, Per Share No definition available.
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- Definition The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The price per share of the conversion feature embedded in the debt instrument. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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/disclosureRef
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- Definition Amount of transfers of financial instrument classified as an asset out of level 3 of the fair value hierarchy. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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- Details
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