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] | |||||
| Income taxes paid (refund), classified as operating activities | — |
839,000,000
SEK
|
— |
579,000,000
SEK
|
— |
| Cash flows from (used in) operating activities | — |
2 593
SEK
|
— |
2 406
SEK
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
0
SEK
|
— |
0
SEK
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — |
652,000,000
SEK
|
— |
293,000,000
SEK
|
— |
| Purchase of intangible assets, classified as investing activities | — |
7,000,000
SEK
|
— |
11,000,000
SEK
|
— |
| Cash flows from (used in) investing activities | — |
2 171
SEK
|
— |
862,000,000
SEK
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from borrowings, classified as financing activities | — |
2 576
SEK
|
— |
1 953
SEK
|
— |
| Repayments of borrowings, classified as financing activities | — |
305,000,000
SEK
|
— |
2 435
SEK
|
— |
| Payments of lease liabilities, classified as financing activities | — |
100,000,000
SEK
|
— |
92,000,000
SEK
|
— |
| Cash flows from (used in) financing activities | — |
104,000,000
SEK
|
— |
1 366
SEK
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
526,000,000
SEK
|
— |
178,000,000
SEK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
305,000,000
SEK
|
— |
58,000,000
SEK
|
— |
| Cash and cash equivalents |
1 541
SEK
|
— |
1 320
SEK
|
— |
1 200
SEK
|