Statement Of Cash Flows [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 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] | |||||||||||
| Profit (loss) |
1 0 0
SEK
|
— |
228 065
SEK
|
227 965
SEK
|
228 065
SEK
|
52 790
SEK
|
— |
52 662
SEK
|
1 2 8
SEK
|
52 790
SEK
|
— |
| Cash flows from (used in) operations | — | — | — |
17 8 3 8
SEK
|
— | — | — |
14 488
SEK
|
— | — | — |
| Dividends received, classified as operating activities | — | — | — |
11 254
SEK
|
— | — | — |
7 994
SEK
|
— | — | — |
| Interest paid, classified as operating activities | — | — | — |
2 4 0 0
SEK
|
— | — | — |
2 781
SEK
|
— | — | — |
| Interest received, classified as operating activities | — | — | — |
257,000,000
SEK
|
— | — | — |
526,000,000
SEK
|
— | — | — |
| Income taxes paid (refund), classified as operating activities | — | — | — |
1 4 4 0
SEK
|
— | — | — |
1 26 3
SEK
|
— | — | — |
| Cash flows from (used in) operating activities | — | — | — |
14 256
SEK
|
— | — | — |
10 970
SEK
|
— | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — | — | — |
4 079
SEK
|
— | — | — |
30,000,000
SEK
|
— | — | — |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — | — | — |
8 915
SEK
|
— | — | — |
14 7 74
SEK
|
— | — | — |
| Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities | — | — | — |
16 779
SEK
|
— | — | — |
5 816
SEK
|
— | — | — |
| Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities | — | — | — |
9 695
SEK
|
— | — | — |
8 262
SEK
|
— | — | — |
| Cash advances and loans made to other parties, classified as investing activities | — | — | — |
93,000,000
SEK
|
— | — | — |
303,000,000
SEK
|
— | — | — |
| Cash receipts from repayment of advances and loans made to other parties, classified as investing activities | — | — | — |
101,000,000
SEK
|
— | — | — |
34,000,000
SEK
|
— | — | — |
| Cash flows from (used in) investing activities | — | — | — |
2 7 7 2
SEK
|
— | — | — |
17 7 3 9
SEK
|
— | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||
| Proceeds from issuing shares | — | — | — |
494,000,000
SEK
|
— | — | — |
61,000,000
SEK
|
— | — | — |
| Payments to acquire or redeem entity's shares | — | — | — |
1 4 9
SEK
|
— | — | — |
1 1
SEK
|
— | — | — |
| Proceeds from borrowings, classified as financing activities | — | — | — |
6 172
SEK
|
— | — | — |
21 714
SEK
|
— | — | — |
| Repayments of borrowings, classified as financing activities | — | — | — |
8 968
SEK
|
— | — | — |
7 4 7 9
SEK
|
— | — | — |
| Dividends paid, classified as financing activities | — | — | — |
10 722
SEK
|
— | — | — |
6 889
SEK
|
— | — | — |
| Cash flows from (used in) financing activities | — | — | — |
13 174
SEK
|
— | — | — |
7 397
SEK
|
— | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — | — | — |
1 69 0
SEK
|
— | — | — |
628,000,000
SEK
|
— | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — | — |
350,000,000
SEK
|
— | — | — |
1 9 0
SEK
|
— | — | — |
| Cash and cash equivalents | — |
18 330
SEK
|
— | — | — | — |
19 670
SEK
|
— | — | — |
19 231
SEK
|