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] | |||||
| Interest received, classified as operating activities | — |
82,000,000
SEK
|
— |
27,000,000
SEK
|
— |
| Cash flows from (used in) operating activities | — |
4,027,000,000
SEK
|
— |
8,025,000,000
SEK
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — |
–
SEK
|
— |
83,000,000
SEK
|
— |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
–
SEK
|
— |
1,244,000,000
SEK
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — |
1,444,000,000
SEK
|
— |
1,169,000,000
SEK
|
— |
| Purchase of intangible assets, classified as investing activities | — |
352,000,000
SEK
|
— |
326,000,000
SEK
|
— |
| Other inflows (outflows) of cash, classified as investing activities | — |
63,000,000
SEK
|
— |
70,000,000
SEK
|
— |
| Cash flows from (used in) investing activities | — |
1,925,000,000
SEK
|
— |
2,668,000,000
SEK
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments from changes in ownership interests in subsidiaries that do not result in loss of control | — |
–
SEK
|
— |
1,292,000,000
SEK
|
— |
| Proceeds from borrowings, classified as financing activities | — |
161,000,000
SEK
|
— |
628,000,000
SEK
|
— |
| Repayments of borrowings, classified as financing activities | — |
3,781,000,000
SEK
|
— |
1,684,000,000
SEK
|
— |
| Payments of lease liabilities, classified as financing activities | — |
1,523,000,000
SEK
|
— |
1,472,000,000
SEK
|
— |
| Dividends paid, classified as financing activities | — |
2,290,000,000
SEK
|
— |
881,000,000
SEK
|
— |
| Cash flows from (used in) financing activities | — |
7,433,000,000
SEK
|
— |
4,701,000,000
SEK
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
5,331,000,000
SEK
|
— |
656,000,000
SEK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
833,000,000
SEK
|
— |
519,000,000
SEK
|
— |
| Cash and cash equivalents |
1 291,7
SEK
|
— |
1 741,5
SEK
|
— |
1 624,0
SEK
|