Statement Of Cash Flows [Abstract]
| Concept |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Cash flows from (used in) operating activities | — |
1,501,000,000
SEK
|
— |
3,253,000,000
SEK
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Purchase of property, plant and equipment, classified as investing activities | — |
208,000,000
SEK
|
— |
504,000,000
SEK
|
— |
| Purchase of intangible assets, classified as investing activities | — |
36,000,000
SEK
|
— |
0
SEK
|
— |
| Cash flows from (used in) investing activities | — |
2 749,0
SEK
|
— |
2 515,4
SEK
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from borrowings, classified as financing activities | — |
2 719,0
SEK
|
— |
1 909,6
SEK
|
— |
| Repayments of borrowings, classified as financing activities | — |
1,798,000,000
SEK
|
— |
1,332,000,000
SEK
|
— |
| Cash flows from (used in) financing activities | — |
2 540,4
SEK
|
— |
1 776,3
SEK
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
586,000,000
SEK
|
— |
4,138,000,000
SEK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
0
SEK
|
— |
1,000,000
SEK
|
— |
| Cash and cash equivalents |
354,000,000
SEK
|
— |
940,000,000
SEK
|
— |
5,076,000,000
SEK
|