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 | — |
535,000,000
SEK
|
— |
550,000,000
SEK
|
— |
| Interest received, classified as operating activities | — |
20,000,000
SEK
|
— |
16,000,000
SEK
|
— |
| Income taxes paid (refund), classified as operating activities | — |
0
SEK
|
— |
24,000,000
SEK
|
— |
| Cash flows from (used in) operating activities | — |
1 517
SEK
|
— |
1 349
SEK
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
7 3 4
SEK
|
— | — | — |
| Other inflows (outflows) of cash, classified as investing activities | — |
72,000,000
SEK
|
— |
411,000,000
SEK
|
— |
| Cash flows from (used in) investing activities | — |
2 978
SEK
|
— |
1 8
SEK
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments to acquire or redeem entity's shares | — |
613,000,000
SEK
|
— |
5 41
SEK
|
— |
| Proceeds from borrowings, classified as financing activities | — |
14 958
SEK
|
— |
10 117
SEK
|
— |
| Repayments of borrowings, classified as financing activities | — |
11 612
SEK
|
— |
9 861
SEK
|
— |
| Dividends paid, classified as financing activities | — |
1 161
SEK
|
— |
1 050
SEK
|
— |
| Cash flows from (used in) financing activities | — |
1 572
SEK
|
— |
1 335
SEK
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
111,000,000
SEK
|
— |
4,000,000
SEK
|
— |
| Cash and cash equivalents |
131,000,000
SEK
|
— |
20,000,000
SEK
|
— |
24,000,000
SEK
|