Statement Of Cash Flows [Abstract]
| Concept |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||
| Profit (loss) | — |
303,000,000
SEK
|
303,000,000
SEK
|
303,000,000
SEK
|
— |
808,000,000
SEK
|
808,000,000
SEK
|
808,000,000
SEK
|
| Adjustments to reconcile profit (loss) [abstract] | ||||||||
| Adjustments for depreciation and amortisation expense | — | — |
176,000,000
SEK
|
— | — | — |
223,000,000
SEK
|
— |
| Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss | — | — |
877,000,000
SEK
|
— | — | — | — | — |
| Adjustments for provisions | — | — |
193,000,000
SEK
|
— | — | — |
82,000,000
SEK
|
— |
| Adjustments for unrealised foreign exchange losses (gains) | — | — |
510,000,000
SEK
|
— | — | — |
174,000,000
SEK
|
— |
| Other adjustments to reconcile profit (loss) | — | — |
31,000,000
SEK
|
— | — | — |
106,000,000
SEK
|
— |
| Adjustments to reconcile profit (loss) | — | — |
768,000,000
SEK
|
— | — | — |
236,000,000
SEK
|
— |
| Income taxes paid (refund), classified as operating activities | — | — |
149,000,000
SEK
|
— | — | — |
265,000,000
SEK
|
— |
| Cash flows from (used in) operating activities | — | — |
3 242
SEK
|
— | — | — |
719,000,000
SEK
|
— |
| Cash flows from (used in) investing activities [abstract] | ||||||||
| Purchase of other long-term assets, classified as investing activities | — | — |
78,000,000
SEK
|
— | — | — |
80,000,000
SEK
|
— |
| Cash flows from (used in) investing activities | — | — |
104,000,000
SEK
|
— | — | — |
88,000,000
SEK
|
— |
| Cash flows from (used in) financing activities [abstract] | ||||||||
| Proceeds from borrowings, classified as financing activities | — | — |
4 762
SEK
|
— | — | — |
2 085
SEK
|
— |
| Repayments of borrowings, classified as financing activities | — | — |
1 991
SEK
|
— | — | — |
2 439
SEK
|
— |
| Dividends paid, classified as financing activities | — | — |
375,000,000
SEK
|
— | — | — |
563,000,000
SEK
|
— |
| Cash flows from (used in) financing activities | — | — |
2 486
SEK
|
— | — | — |
987,000,000
SEK
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — | — |
860,000,000
SEK
|
— | — | — |
356,000,000
SEK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — |
97,000,000
SEK
|
— | — | — |
35,000,000
SEK
|
— |
| Cash and cash equivalents |
119,000,000
SEK
|
— | — | — |
1 066
SEK
|
— | — | — |