Subsequent events (Details) - USD ($) $ in Millions |
1 Months Ended | 3 Months Ended | |
|---|---|---|---|
Nov. 05, 2026 |
Sep. 30, 2026 |
Sep. 30, 2025 |
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| Subsequent Event [Line Items] | |||
| Proceeds from issuance of ordinary shares | $ 498 | $ 618 | |
| Subsequent event | |||
| Subsequent Event [Line Items] | |||
| Issuance of ordinary shares (in shares) | 17,374,990 | ||
| Proceeds from issuance of ordinary shares | $ 630 | ||
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- Definition The cash inflow from the additional capital contribution to the entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of new stock issued during the period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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