Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||||
| Property, plant and equipment [abstract] | |||||
| Vehicles [abstract] | |||||
| Ships |
8,832,000,000
SEK
|
847,000,000
USD
|
1 454,5
SEK
|
— | — |
| Trade and other current receivables [abstract] | |||||
| Current trade receivables |
150,000,000
SEK
|
14,000,000
USD
|
568,000,000
SEK
|
— | — |
| Other current receivables |
374,000,000
SEK
|
36,000,000
USD
|
311,000,000
SEK
|
— | — |
| Current prepayments and current accrued income including current contract assets [abstract] | |||||
| Current prepayments and current accrued income including current contract assets |
396,000,000
SEK
|
38,000,000
USD
|
241,000,000
SEK
|
— | — |
| Categories of non-current financial assets [abstract] | |||||
| Non-current financial assets at amortised cost |
56,000,000
SEK
|
5,000,000
USD
|
54,000,000
SEK
|
— | — |
| Cash and cash equivalents [abstract] | |||||
| Cash and cash equivalents |
1,104,000,000
SEK
|
106,000,000
USD
|
159,000,000
SEK
|
18,000,000
USD
|
1,302,000,000
SEK
|
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract] | |||||
| Non-current assets or disposal groups classified as held for sale |
1,524,000,000
SEK
|
146,000,000
USD
|
5,188,000,000
SEK
|
— | — |
| Non-current portion of non-current borrowings, by type [abstract] | |||||
| Non-current portion of non-current loans received | — | — | — | — | — |
| Non-current portion of non-current secured bank loans received |
750,000,000
SEK
|
72,000,000
USD
|
0
SEK
|
— | — |
| Current borrowings and current portion of non-current borrowings, by type [abstract] | |||||
| Current loans received and current portion of non-current loans received | — | — | — | — | — |
| Current secured bank loans received and current portion of non-current secured bank loans received |
1,364,000,000
SEK
|
131,000,000
USD
|
7,739,000,000
SEK
|
— | — |
| Trade and other current payables [abstract] | |||||
| Current trade payables |
202,000,000
SEK
|
19,000,000
USD
|
53,000,000
SEK
|
— | — |
| Current accruals and current deferred income including current contract liabilities [abstract] | |||||
| Current accruals and current deferred income including current contract liabilities |
1,200,000,000
SEK
|
115,000,000
USD
|
1,916,000,000
SEK
|
— | — |
| Other current payables |
2,000,000
SEK
|
0
USD
|
3,000,000
SEK
|
— | — |
| Issued capital [abstract] | |||||
| Issued capital |
1,875,000,000
SEK
|
180,000,000
USD
|
3,818,000,000
SEK
|
— | — |
| Retained earnings [abstract] | |||||
| Retained earnings |
29 2 , 0
SEK
|
28, 0
USD
|
6,097,000,000
SEK
|
— | — |
| Miscellaneous equity [abstract] | |||||
| Additional paid-in capital |
619,000,000
SEK
|
59,000,000
USD
|
619,000,000
SEK
|
— | — |
| Net assets (liabilities) [abstract] | |||||
| Assets |
1 243,7
SEK
|
1,193,000,000
USD
|
2 106,7
SEK
|
— | — |
| Net current assets (liabilities) [abstract] | |||||
| Current assets |
3,549,000,000
SEK
|
340,000,000
USD
|
6,468,000,000
SEK
|
— | — |
| Current liabilities |
3,164,000,000
SEK
|
303,000,000
USD
|
1 499,4
SEK
|
— | — |
| Assets less current liabilities [abstract] |