Statement Of Cash Flows [Abstract]
| Concept |
2021-04-01 to 2022-03-31 |
As at 2022-03-31 |
As at 2021-03-31 |
2020-04-01 to 2021-03-31 |
|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||
| Cash flows from (used in) operating activities [abstract] | ||||
| Dividends received, classified as operating activities |
49,000,000
EUR
|
— | — |
12,000,000
EUR
|
| Interest paid, classified as operating activities |
23,000,000
EUR
|
— | — |
20,000,000
EUR
|
| Interest received, classified as operating activities |
53,000,000
EUR
|
— | — |
3,000,000
EUR
|
| Income taxes paid (refund), classified as operating activities |
695,000,000
EUR
|
— | — |
1,129,000,000
EUR
|
| Cash flows from (used in) operating activities |
4,988,000,000
EUR
|
— | — |
7,083,000,000
EUR
|
| Cash flows from (used in) investing activities [abstract] | ||||
| Cash flows from (used in) investing activities |
6,070,000,000
EUR
|
— | — |
5,947,000,000
EUR
|
| Cash flows from (used in) financing activities [abstract] | ||||
| Payments to acquire or redeem entity's shares |
1,991,000,000
EUR
|
— | — |
528,000,000
EUR
|
| Payments of lease liabilities, classified as financing activities |
512,000,000
EUR
|
— | — |
384,000,000
EUR
|
| Dividends paid, classified as financing activities |
1,963,000,000
EUR
|
— | — |
1,839,000,000
EUR
|
| Cash flows from (used in) financing activities |
8,000,000
EUR
|
— | — |
1,106,000,000
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
|
— | — |
-
EUR
|
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes |
1,074,000,000
EUR
|
— | — |
30,000,000
EUR
|
| Cash and cash equivalents | — |
1,762,000,000
EUR
|
2,845,000,000
EUR
|
— |