Analysis Of Income And Expense [Abstract]
| Concept |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||
| Revenue [abstract] | ||||||||||
| Revenue | — | — | — | — |
4 749
SEK
|
— | — | — | — |
4 575
SEK
|
| Material income and expense [abstract] | ||||||||||
| Finance income (cost) | — | — | — | — |
68,000,000
SEK
|
— | — | — | — |
39,000,000
SEK
|
| Revenue and other operating income | — | — | — | — |
4 793
SEK
|
— | — | — | — |
4 586
SEK
|
| Expenses by nature [abstract] | ||||||||||
| Classes of employee benefits expense [abstract] | ||||||||||
| Employee benefits expense | — | — | — | — |
931,000,000
SEK
|
— | — | — | — |
855,000,000
SEK
|
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | ||||||||||
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss | — | — | — | — |
232,000,000
SEK
|
— | — | — | — |
205,000,000
SEK
|
| Other expenses, by nature | — | — | — | — |
664,000,000
SEK
|
— | — | — | — |
603,000,000
SEK
|
| Expenses, by nature | — | — | — | — |
4 454
SEK
|
— | — | — | — |
4 288
SEK
|
| Miscellaneous other comprehensive income [abstract] | ||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations | — | — | — | — |
44,000,000
SEK
|
— | — | — | — |
30,000,000
SEK
|
| Income tax relating to components of other comprehensive income [abstract] | ||||||||||
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss | — | — | — | — |
25,000,000
SEK
|
— | — | — | — |
17,000,000
SEK
|
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss | — | — | — | — |
1,000,000
SEK
|
— | — | — | — |
0
SEK
|
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income |
350,000,000
SEK
|
48,000,000
SEK
|
8,000,000
SEK
|
302,000,000
SEK
|
358,000,000
SEK
|
294,000,000
SEK
|
2,000,000
SEK
|
264,000,000
SEK
|
30,000,000
SEK
|
29 6
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — |
350,000,000
SEK
|
— | — | — | — |
29 4
SEK
|
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — | — | — |
8,000,000
SEK
|
— | — | — | — |
2,000,000
SEK
|