Analysis Of Income And Expense [Abstract]
| Concept |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | |||||||||
| Revenue [abstract] | |||||||||
| Interest income | — | — |
95,000,000
SEK
|
— | — | — | — |
–
SEK
|
— |
| Material income and expense [abstract] | |||||||||
| Finance income (cost) | — | — | — | — | — | — | — | — | — |
| Other finance income (cost) | — | — |
164,000,000
SEK
|
— | — | — | — |
0
SEK
|
— |
| Interest expense | — | — |
625,000,000
SEK
|
— | — | — | — |
441,000,000
SEK
|
— |
| Repairs and maintenance expense | — | — |
102,000,000
SEK
|
— | — | — | — |
92,000,000
SEK
|
— |
| Other operating income (expense) | — | — |
77,000,000
SEK
|
— | — | — | — |
99,000,000
SEK
|
— |
| Property management expense | — | — |
143,000,000
SEK
|
— | — | — | — |
148,000,000
SEK
|
— |
| Operating expense | — | — |
442,000,000
SEK
|
— | — | — | — |
375,000,000
SEK
|
— |
| Expenses by nature [abstract] | |||||||||
| Tax expense other than income tax expense | — | — | — | — | — | — | — | — | — |
| Property tax expense | — | — |
126,000,000
SEK
|
— | — | — | — |
96,000,000
SEK
|
— |
| Other expenses, by nature | — | — |
93,000,000
SEK
|
— | — | — | — |
49,000,000
SEK
|
— |
| Miscellaneous other comprehensive income [abstract] | |||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | |||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations | — | — |
191,000,000
SEK
|
— | — | — | — |
71,000,000
SEK
|
— |
| Comprehensive income, continuing and discontinued operations [abstract] | |||||||||
| Comprehensive income |
178,000,000
SEK
|
–
SEK
|
2,252,000,000
SEK
|
2,073,000,000
SEK
|
–
SEK
|
83,000,000
SEK
|
–
SEK
|
2,180,000,000
SEK
|
2,097,000,000
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | |||||||||
| Comprehensive income, attributable to owners of parent | — | — |
2,251,000,000
SEK
|
— | — | — | — |
2,182,000,000
SEK
|
— |