Statement Of Cash Flows [Abstract]
| Concept |
2022-04-01 to 2023-03-31 |
As at 2023-03-31 |
As at 2022-03-31 |
2021-04-01 to 2022-03-31 |
|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||
| Cash flows from (used in) operating activities [abstract] | ||||
| Dividends received, classified as operating activities |
55,000,000
EUR
|
— | — |
49,000,000
EUR
|
| Income taxes paid (refund), classified as operating activities |
702,000,000
EUR
|
— | — |
695,000,000
EUR
|
| Cash flows from (used in) operating activities |
7,047,000,000
EUR
|
— | — |
4,958,000,000
EUR
|
| Cash flows from (used in) investing activities [abstract] | ||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities |
6,000,000
EUR
|
— | — |
-
EUR
|
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
1,115,000,000
EUR
|
— | — |
650,000,000
EUR
|
| Cash flows from (used in) investing activities |
5,513,000,000
EUR
|
— | — |
6,070,000,000
EUR
|
| Cash flows from (used in) financing activities [abstract] | ||||
| Payments to acquire or redeem entity's shares |
950,000,000
EUR
|
— | — |
1,991,000,000
EUR
|
| Proceeds from borrowings, classified as financing activities |
6,372,000,000
EUR
|
— | — |
6,557,000,000
EUR
|
| Repayments of borrowings, classified as financing activities |
3,260,000,000
EUR
|
— | — |
2,157,000,000
EUR
|
| Payments of lease liabilities, classified as financing activities |
588,000,000
EUR
|
— | — |
512,000,000
EUR
|
| Dividends paid, classified as financing activities |
1,399,000,000
EUR
|
— | — |
1,963,000,000
EUR
|
| Interest paid, classified as financing activities |
111,000,000
EUR
|
— | — |
23,000,000
EUR
|
| Cash flows from (used in) financing activities |
189,000,000
EUR
|
— | — |
38,000,000
EUR
|
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||
| Effect of exchange rate changes on cash and cash equivalents |
1,000,000
EUR
|
— | — |
1,000,000
EUR
|
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes |
1,723,000,000
EUR
|
— | — |
1,074,000,000
EUR
|
| Cash and cash equivalents | — |
3,586,000,000
EUR
|
1,762,000,000
EUR
|
— |