Statement Of Cash Flows [Abstract]
| Concept |
As at 2025-03-31 |
2024-04-01 to 2025-03-31 |
2023-04-01 to 2024-03-31 |
As at 2024-03-31 |
As at 2023-03-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Cash flows from (used in) operating activities | — |
2 709
SEK
|
2 575
SEK
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
1 602
SEK
|
1 303
SEK
|
— | — |
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
34,000,000
SEK
|
4,000,000
SEK
|
— | — |
| Purchase of property, plant and equipment, classified as investing activities | — |
171,000,000
SEK
|
151,000,000
SEK
|
— | — |
| Proceeds from sales of intangible assets, classified as investing activities | — |
0
SEK
|
0
SEK
|
— | — |
| Purchase of intangible assets, classified as investing activities | — |
62,000,000
SEK
|
38,000,000
SEK
|
— | — |
| Cash flows from (used in) investing activities | — |
1 798
SEK
|
1 482
SEK
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments from changes in ownership interests in subsidiaries that do not result in loss of control | — |
449,000,000
SEK
|
11,000,000
SEK
|
— | — |
| Proceeds from borrowings, classified as financing activities | — |
1 069
SEK
|
189,000,000
SEK
|
— | — |
| Repayments of borrowings, classified as financing activities | — |
17,000,000
SEK
|
127,000,000
SEK
|
— | — |
| Payments of lease liabilities, classified as financing activities | — |
263,000,000
SEK
|
267,000,000
SEK
|
— | — |
| Other inflows (outflows) of cash, classified as financing activities | — |
8,000,000
SEK
|
7,000,000
SEK
|
— | — |
| Cash flows from (used in) financing activities | — |
474,000,000
SEK
|
922,000,000
SEK
|
— | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
437,000,000
SEK
|
171,000,000
SEK
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
67,000,000
SEK
|
21,000,000
SEK
|
— | — |
| Cash and cash equivalents |
1 168
SEK
|
— | — |
798,000,000
SEK
|
606,000,000
SEK
|