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 |
As at 2019-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Profit (loss) | — |
4 381
SEK
|
— |
5 324
SEK
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||
| Adjustments for decrease (increase) in trade accounts receivable | — |
7 14
SEK
|
— |
204,000,000
SEK
|
— |
| Other adjustments for non-cash items | — |
0
SEK
|
— |
6,000,000
SEK
|
— |
| Cash flows from (used in) operations | — |
1 782
SEK
|
— |
2 335
SEK
|
— |
| Interest paid, classified as operating activities | — |
13 6
SEK
|
— |
2 74
SEK
|
— |
| Interest received, classified as operating activities | — |
168,000,000
SEK
|
— |
32,000,000
SEK
|
— |
| Income taxes paid (refund), classified as operating activities | — |
442,000,000
SEK
|
— |
368,000,000
SEK
|
— |
| Cash flows from (used in) operating activities | — |
909,000,000
SEK
|
— |
215,000,000
SEK
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
2 289
SEK
|
— |
692,000,000
SEK
|
— |
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
24,000,000
SEK
|
— |
10,000,000
SEK
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — |
306,000,000
SEK
|
— |
540,000,000
SEK
|
— |
| Cash flows from (used in) investing activities | — |
2 571
SEK
|
— |
1 222
SEK
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments to acquire or redeem entity's shares | — |
81,000,000
SEK
|
— |
0
SEK
|
— |
| Dividends paid, classified as financing activities | — |
1 918
SEK
|
— |
7 99
SEK
|
— |
| Cash flows from (used in) financing activities | — |
1 711
SEK
|
— |
1 235
SEK
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
2 586
SEK
|
— |
3 102
SEK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
69,000,000
SEK
|
— |
98,000,000
SEK
|
— |
| Cash and cash equivalents |
1 516
SEK
|
— |
4 033
SEK
|
— |
1 029
SEK
|