Statement Of Cash Flows [Abstract]
| Concept |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||
| Cash flows from (used in) operating activities [abstract] | ||||
| Income taxes paid (refund), classified as operating activities | — |
1,493,000,000
SEK
|
— |
723,000,000
SEK
|
| Cash flows from (used in) operating activities | — |
5,250,000,000
SEK
|
— |
8,029,000,000
SEK
|
| Cash flows from (used in) investing activities [abstract] | ||||
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
3,254,000,000
SEK
|
— |
5,000,000
SEK
|
| Cash advances and loans made to other parties, classified as investing activities | — |
2,810,000,000
SEK
|
— |
794,000,000
SEK
|
| Cash receipts from repayment of advances and loans made to other parties, classified as investing activities | — |
333,000,000
SEK
|
— |
527,000,000
SEK
|
| Cash flows from (used in) investing activities | — |
1 185,2
SEK
|
— |
1 937,1
SEK
|
| Cash flows from (used in) financing activities [abstract] | ||||
| Proceeds from issuing shares | — |
4,940,000,000
SEK
|
— |
2,218,000,000
SEK
|
| Proceeds from borrowings, classified as financing activities | — |
3 707,9
SEK
|
— |
2 252,1
SEK
|
| Repayments of borrowings, classified as financing activities | — |
3 034,9
SEK
|
— |
1 039,6
SEK
|
| Dividends paid, classified as financing activities | — |
4,539,000,000
SEK
|
— |
4,173,000,000
SEK
|
| Cash flows from (used in) financing activities | — |
7,131,000,000
SEK
|
— |
1 017,0
SEK
|
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
529,000,000
SEK
|
— |
1,172,000,000
SEK
|
| Cash and cash equivalents |
2,107,000,000
SEK
|
— |
1,471,000,000
SEK
|
— |