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 |
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) |
71 526
SEK
|
— |
468 983
SEK
|
540 509
SEK
|
— |
243 874
SEK
|
544,000
SEK
|
243 330
SEK
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||
| Adjustments for fair value losses (gains) | — | — | — |
712,273,000
SEK
|
— |
368 434
SEK
|
— | — | — |
| Cash flows from (used in) operations | — | — | — |
305,931,000
SEK
|
— |
22 053
SEK
|
— | — | — |
| Dividends received, classified as operating activities | — | — | — |
204,044,000
SEK
|
— |
8 900
SEK
|
— | — | — |
| Interest paid, classified as operating activities | — | — | — |
131,746,000
SEK
|
— |
93 304
SEK
|
— | — | — |
| Interest received, classified as operating activities | — | — | — |
29,429,000
SEK
|
— |
17 210
SEK
|
— | — | — |
| Income taxes paid (refund), classified as operating activities | — | — | — |
595,000
SEK
|
— |
4 815
SEK
|
— | — | — |
| Cash flows from (used in) operating activities | — | — | — |
122,638,000
SEK
|
— |
84 156
SEK
|
— | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — | — | — |
64,694,000
SEK
|
— |
SEK
|
— | — | — |
| Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities | — | — | — |
63,089,000
SEK
|
— |
SEK
|
— | — | — |
| Other cash receipts from sales of interests in joint ventures, classified as investing activities | — | — | — |
SEK
|
— |
864 080
SEK
|
— | — | — |
| Other cash payments to acquire interests in joint ventures, classified as investing activities | — | — | — |
1,292,636,000
SEK
|
— |
59 940
SEK
|
— | — | — |
| Purchase of property, plant and equipment, classified as investing activities | — | — | — |
5,994,000
SEK
|
— |
SEK
|
— | — | — |
| Cash receipts from repayment of advances and loans made to other parties, classified as investing activities | — | — | — |
236 295
SEK
|
— |
SEK
|
— | — | — |
| Cash flows from (used in) investing activities | — | — | — |
1,987,813,000
SEK
|
— |
197 353
SEK
|
— | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||
| Proceeds from issuing shares | — | — | — |
30,000,000
SEK
|
— |
146 748
SEK
|
— | — | — |
| Proceeds from issuing other equity instruments | — | — | — |
10,065,000
SEK
|
— |
SEK
|
— | — | — |
| Payments of other equity instruments | — | — | — |
100,000
SEK
|
— |
24 296
SEK
|
— | — | — |
| Proceeds from borrowings, classified as financing activities | — | — | — |
1,862,271,000
SEK
|
— |
1 200 000
SEK
|
— | — | — |
| Repayments of borrowings, classified as financing activities | — | — | — |
626,284,000
SEK
|
— |
743 171
SEK
|
— | — | — |
| Other inflows (outflows) of cash, classified as financing activities | — | — | — |
SEK
|
— |
5 146
SEK
|
— | — | — |
| Cash flows from (used in) financing activities | — | — | — |
1,207,038,000
SEK
|
— |
504 827
SEK
|
— | — | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — | — | — |
474,845,000
SEK
|
— |
680 128
SEK
|
— | — | — |
| Cash and cash equivalents | — |
450,565,000
SEK
|
— | — |
925,410,000
SEK
|
— | — | — |
245 283
SEK
|