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] | |||||
| Interest paid, classified as operating activities | — |
334,000,000
SEK
|
— |
238,000,000
SEK
|
— |
| Interest received, classified as operating activities | — |
0
SEK
|
— |
1,000,000
SEK
|
— |
| Income taxes paid (refund), classified as operating activities | — |
424,000,000
SEK
|
— |
7,000,000
SEK
|
— |
| Cash flows from (used in) operating activities | — |
1,745,000,000
SEK
|
— |
1,929,000,000
SEK
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
4,335,000,000
SEK
|
— |
3,644,000,000
SEK
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — |
334,000,000
SEK
|
— |
587,000,000
SEK
|
— |
| Purchase of intangible assets, classified as investing activities | — |
106,000,000
SEK
|
— |
73,000,000
SEK
|
— |
| Cash flows from (used in) investing activities | — |
4,652,000,000
SEK
|
— |
4,203,000,000
SEK
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from issuing shares | — |
1,458,000,000
SEK
|
— |
1,486,000,000
SEK
|
— |
| Proceeds from issuing other equity instruments | — |
469,000,000
SEK
|
— |
16,000,000
SEK
|
— |
| Payments to acquire or redeem entity's shares | — |
300,000,000
SEK
|
— |
10,000,000
SEK
|
— |
| Proceeds from borrowings, classified as financing activities | — |
1 460,0
SEK
|
— |
3,889,000,000
SEK
|
— |
| Repayments of borrowings, classified as financing activities | — |
9,934,000,000
SEK
|
— |
1,470,000,000
SEK
|
— |
| Payments of lease liabilities, classified as financing activities | — |
1,029,000,000
SEK
|
— |
767,000,000
SEK
|
— |
| Cash flows from (used in) financing activities | — |
5,219,000,000
SEK
|
— |
2,997,000,000
SEK
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
2,311,000,000
SEK
|
— |
722,000,000
SEK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
44,000,000
SEK
|
— |
0
SEK
|
— |
| Cash and cash equivalents |
3,522,000,000
SEK
|
— |
1,167,000,000
SEK
|
— |
445,000,000
SEK
|