Fair value measurement - Deferred consideration (Details) - Level 3 - CNY (¥) ¥ in Millions |
12 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Contingent consideration in relation to investments and acquisitions | ||
| Balance as of beginning | ¥ 3,039 | ¥ 0 |
| Additions | 3,022 | |
| Net increase in fair value | 40 | 14 |
| Foreign currency translation adjustments | (60) | 3 |
| Balance as of end | ¥ 3,019 | ¥ 3,039 |
| X | ||||||||||
- Definition Amount of foreign currency translation adjustments for financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. No definition available.
|
| X | ||||||||||
- Definition Amount of net increase (decrease) in fair value from asset measured at fair value on recurring basis using unobservable input (level 3). No definition available.
|
| X | ||||||||||
- Definition Fair value of deferred consideration. No definition available.
|
| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
|
| X | ||||||||||
- Definition Amount of purchases of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|