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 received, classified as operating activities | — |
1,000,000
SEK
|
— |
3,000,000
SEK
|
— |
| Cash flows from (used in) operating activities | — |
1 249
SEK
|
— |
1 246
SEK
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Interest paid, classified as investing activities | — |
373,000,000
SEK
|
— |
370,000,000
SEK
|
— |
| Other inflows (outflows) of cash, classified as investing activities | — |
1 9
SEK
|
— |
8,000,000
SEK
|
— |
| Cash flows from (used in) investing activities | — |
1 423
SEK
|
— |
725,000,000
SEK
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments to acquire or redeem entity's shares | — |
24 8
SEK
|
— |
34 3
SEK
|
— |
| Proceeds from borrowings, classified as financing activities | — |
11 461
SEK
|
— |
5 886
SEK
|
— |
| Repayments of borrowings, classified as financing activities | — |
9 976
SEK
|
— |
7 047
SEK
|
— |
| Other inflows (outflows) of cash, classified as financing activities | — |
17,000,000
SEK
|
— |
5,000,000
SEK
|
— |
| Cash flows from (used in) financing activities | — |
614,000,000
SEK
|
— |
2 149
SEK
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
440,000,000
SEK
|
— |
177,000,000
SEK
|
— |
| Cash and cash equivalents |
719,000,000
SEK
|
— |
279,000,000
SEK
|
— |
4 57
SEK
|