Revenue recognition - Narrative (Details) $ in Thousands |
3 Months Ended | 9 Months Ended | |||||
|---|---|---|---|---|---|---|---|
|
Sep. 14, 2026
token
|
May 08, 2026
USD ($)
token
$ / Unit
|
Sep. 30, 2026
USD ($)
|
Jun. 30, 2026
token
|
Sep. 30, 2025
USD ($)
|
Sep. 30, 2026
USD ($)
|
Sep. 30, 2025
USD ($)
|
|
| Disaggregation of Revenue | |||||||
| Revenue | $ 207,264 | $ 28,518 | $ 282,471 | $ 72,984 | |||
| Proceeds from issuance of tokens | $ 25,000 | ||||||
| Number of crypto token units sold | token | 83,300,000 | ||||||
| IDG Capital | |||||||
| Disaggregation of Revenue | |||||||
| Equity method investment, ownership percentage | 5.00% | ||||||
| ARC Tokens | |||||||
| Disaggregation of Revenue | |||||||
| Revenue | 181,800 | 181,800 | |||||
| Crypto asset, number of tokens authorized for issuance | token | 10 | 807,500,000 | |||||
| Token price (in dollars per share) | $ / Unit | 0.30 | ||||||
| Proceeds from issuance of tokens | $ 242,200 | ||||||
| Contract with customer, liability, current | $ 181,800 | $ 181,800 | |||||
| X | ||||||||||
- Definition Crypto Asset, Number of Units Authorized for Issuance No definition available.
|
| X | ||||||||||
- Definition Crypto Asset, Token Purchase Price Per Token No definition available.
|
| X | ||||||||||
- Definition Crypto Assets, Number Of Crypto Token Units Sold No definition available.
|
| X | ||||||||||
- Definition Proceeds the Sales of Crypto Assets No definition available.
|
| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- 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
|
| X | ||||||||||
- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|