Analysis Of Income And Expense [Abstract]
| Concept |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||
| Revenue [abstract] | ||||||||||
| Revenue | — | — |
4 972
SEK
|
— | — | — | — | — | — |
4 723
SEK
|
| Material income and expense [abstract] | ||||||||||
| Finance income (cost) | — | — |
10 2
SEK
|
— | — | — | — | — | — |
111,000,000
SEK
|
| Revenue and other operating income | — | — |
5 003
SEK
|
— | — | — | — | — | — |
4 762
SEK
|
| Expenses by nature [abstract] | ||||||||||
| Classes of employee benefits expense [abstract] | ||||||||||
| Employee benefits expense | — | — |
1 081
SEK
|
— | — | — | — | — | — |
1 018
SEK
|
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | ||||||||||
| Depreciation and amortisation expense [abstract] | ||||||||||
| Depreciation and amortisation expense | — | — |
583,000,000
SEK
|
— | — | — | — | — | — |
284,000,000
SEK
|
| Expenses, by nature | — | — |
4 874
SEK
|
— | — | — | — | — | — |
4 390
SEK
|
| Disclosure of attribution of expenses by nature to their function [text block] | — | — | — | — | — | — | — | — | — | — |
| Disclosure of attribution of expenses by nature to their function [abstract] | ||||||||||
| Disclosure of attribution of expenses by nature to their function [line items] | ||||||||||
| 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 | — | — |
106,000,000
SEK
|
— | — | — | — | — | — |
32,000,000
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 | — | — |
5,000,000
SEK
|
— | — | — | — | — | — |
19,000,000
SEK
|
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss | — | — |
0
SEK
|
— | — | — | — | — | — |
0
SEK
|
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income |
10,000,000
SEK
|
138,000,000
SEK
|
128,000,000
SEK
|
104,000,000
SEK
|
34,000,000
SEK
|
12,000,000
SEK
|
28,000,000
SEK
|
119,000,000
SEK
|
147,000,000
SEK
|
159,000,000
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
138,000,000
SEK
|
— | — | — | — | — | — |
147,000,000
SEK
|
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — |
10,000,000
SEK
|
— | — | — | — | — | — |
12,000,000
SEK
|