Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Machinery |
28 402
SEK
|
23 016
SEK
|
— |
| Construction in progress |
63 984
SEK
|
54 882
SEK
|
— |
| Property, plant and equipment |
1 821 553
SEK
|
5 823 232
SEK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
32 257
SEK
|
44 338
SEK
|
— |
| Goodwill |
74 120
SEK
|
59 780
SEK
|
— |
| Intangible assets and goodwill |
106 377
SEK
|
104 118
SEK
|
— |
| Investment property [abstract] | |||
| Investment property |
1 704 200
SEK
|
5 702 951
SEK
|
— |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | |||
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements |
2 017 294
SEK
|
667 438
SEK
|
— |
| Trade and other non-current receivables [abstract] | |||
| Non-current receivables due from related parties | — | — | — |
| Non-current receivables due from associates |
7 613
SEK
|
15 000
SEK
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Other non-current assets |
24 967
SEK
|
42 383
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current receivables due from related parties | — | — | — |
| Current receivables due from associates |
189 922
SEK
|
2 922
SEK
|
— |
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments and current accrued income other than current contract assets |
39 886
SEK
|
35 363
SEK
|
— |
| Other current receivables |
29 929
SEK
|
80 165
SEK
|
— |
| Trade and other current receivables |
57 402
SEK
|
42 969
SEK
|
— |
| Trade and other receivables [abstract] | |||
| Other receivables |
1 111
SEK
|
1 634
SEK
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
2 072 443
SEK
|
813 247
SEK
|
— |
| Cash and cash equivalents [abstract] | |||
| Other cash and cash equivalents |
184 454
SEK
|
450 565
SEK
|
— |
| Cash and cash equivalents |
184 454
SEK
|
450 565
SEK
|
925 410
SEK
|
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Non-current portion of non-current bonds issued |
1 584 226
SEK
|
1 972 074
SEK
|
— |
| Non-current portion of other non-current borrowings |
38,000
SEK
|
601 600
SEK
|
— |
| Current borrowings and current portion of non-current borrowings, by type [abstract] | |||
| Current bonds issued and current portion of non-current bonds issued |
496 961
SEK
|
SEK
|
— |
| Trade and other current payables [abstract] | |||
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current accruals and current deferred income including current contract liabilities |
81 090
SEK
|
197 282
SEK
|
— |
| Other current payables |
40 736
SEK
|
56 070
SEK
|
— |
| Trade and other current payables |
40 817
SEK
|
36 018
SEK
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current derivative financial liabilities |
169 070
SEK
|
1 597 169
SEK
|
— |
| Miscellaneous liabilities [abstract] | |||
| Net defined benefit liability |
2 068
SEK
|
361,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
24 868
SEK
|
24 868
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
1 387 159
SEK
|
1 786 096
SEK
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
295 139
SEK
|
293 105
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
4 503 077
SEK
|
7 396 131
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
502 704
SEK
|
655 534
SEK
|
— |
| Current liabilities |
905 211
SEK
|
524 810
SEK
|
— |
| Assets less current liabilities [abstract] |