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 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||
| Cash flows from (used in) operating activities [abstract] | ||||||
| Interest paid, classified as operating activities | — |
6 74
SEK
|
— |
535,000,000
SEK
|
— | — |
| Interest received, classified as operating activities | — |
16,000,000
SEK
|
— |
20,000,000
SEK
|
— | — |
| Income taxes paid (refund), classified as operating activities | — |
0
SEK
|
— |
0
SEK
|
— | — |
| Cash flows from (used in) operating activities | — |
1 992
SEK
|
— |
1 517
SEK
|
— | — |
| Cash flows from (used in) investing activities [abstract] | ||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
26,000,000
SEK
|
— |
7 3 4
SEK
|
— | — |
| Other inflows (outflows) of cash, classified as investing activities | — |
24,000,000
SEK
|
— |
72,000,000
SEK
|
— | — |
| Cash flows from (used in) investing activities | — |
3 232
SEK
|
— |
2 978
SEK
|
— | — |
| Cash flows from (used in) financing activities [abstract] | ||||||
| Payments to acquire or redeem entity's shares | — |
7 9 6
SEK
|
— |
613,000,000
SEK
|
— | — |
| Proceeds from borrowings, classified as financing activities | — |
26 095
SEK
|
— |
14 958
SEK
|
— | — |
| Repayments of borrowings, classified as financing activities | — |
23 152
SEK
|
— |
11 612
SEK
|
— | — |
| Dividends paid, classified as financing activities | — |
9 51
SEK
|
— |
1 161
SEK
|
— | — |
| Cash flows from (used in) financing activities | — |
1 196
SEK
|
— |
1 572
SEK
|
— | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
44,000,000
SEK
|
— |
111,000,000
SEK
|
— | — |
| Cash and cash equivalents |
87,000,000
SEK
|
— |
131,000,000
SEK
|
— |
131,000,000
SEK
|
20,000,000
SEK
|