Statement Of Cash Flows [Abstract]
| Concept |
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 |
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 |
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) | — |
0
SEK
|
0
SEK
|
0
SEK
|
339,000,000
SEK
|
339,000,000
SEK
|
222,000,000
SEK
|
— |
0
SEK
|
222,000,000
SEK
|
0
SEK
|
0
SEK
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||
| Adjustments for finance costs | — | — | — | — |
49,000,000
SEK
|
— | — | — | — |
59,000,000
SEK
|
— | — | — |
| Adjustments for decrease (increase) in inventories | — | — | — | — |
381,000,000
SEK
|
— | — | — | — |
93,000,000
SEK
|
— | — | — |
| Adjustments for depreciation and amortisation expense | — | — | — | — |
215,000,000
SEK
|
— | — | — | — |
176,000,000
SEK
|
— | — | — |
| Adjustments for provisions | — | — | — | — |
2,000,000
SEK
|
— | — | — | — |
8,000,000
SEK
|
— | — | — |
| Adjustments for unrealised foreign exchange losses (gains) | — | — | — | — |
5,000,000
SEK
|
— | — | — | — |
5,000,000
SEK
|
— | — | — |
| Cash flows from (used in) operations | — | — | — | — |
683,000,000
SEK
|
— | — | — | — |
823,000,000
SEK
|
— | — | — |
| Interest paid, classified as operating activities | — | — | — | — |
55,000,000
SEK
|
— | — | — | — |
59,000,000
SEK
|
— | — | — |
| Cash flows from (used in) operating activities | — | — | — | — |
457,000,000
SEK
|
— | — | — | — |
693,000,000
SEK
|
— | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — | — | — | — |
153,000,000
SEK
|
— | — | — | — |
0
SEK
|
— | — | — |
| Proceeds from sales of property, plant and equipment, classified as investing activities | — | — | — | — |
8,000,000
SEK
|
— | — | — | — |
3,000,000
SEK
|
— | — | — |
| Purchase of property, plant and equipment, classified as investing activities | — | — | — | — |
247,000,000
SEK
|
— | — | — | — |
60,000,000
SEK
|
— | — | — |
| Purchase of intangible assets, classified as investing activities | — | — | — | — |
1,000,000
SEK
|
— | — | — | — |
2,000,000
SEK
|
— | — | — |
| Interest received, classified as investing activities | — | — | — | — |
23,000,000
SEK
|
— | — | — | — |
12,000,000
SEK
|
— | — | — |
| Cash flows from (used in) investing activities | — | — | — | — |
370,000,000
SEK
|
— | — | — | — |
47,000,000
SEK
|
— | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||
| Proceeds from borrowings, classified as financing activities | — | — | — | — |
371,000,000
SEK
|
— | — | — | — |
466,000,000
SEK
|
— | — | — |
| Repayments of borrowings, classified as financing activities | — | — | — | — |
118,000,000
SEK
|
— | — | — | — |
869,000,000
SEK
|
— | — | — |
| Payments of lease liabilities, classified as financing activities | — | — | — | — |
81,000,000
SEK
|
— | — | — | — |
114,000,000
SEK
|
— | — | — |
| Dividends paid, classified as financing activities | — | — | — | — |
109,000,000
SEK
|
— | — | — | — |
62,000,000
SEK
|
— | — | — |
| Cash flows from (used in) financing activities | — | — | — | — |
64,000,000
SEK
|
— | — | — | — |
578,000,000
SEK
|
— | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — | — | — | — |
151,000,000
SEK
|
— | — | — | — |
68,000,000
SEK
|
— | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — | — | — |
13,000,000
SEK
|
— | — | — | — |
16,000,000
SEK
|
— | — | — |
| Cash and cash equivalents |
768,000,000
SEK
|
— | — | — | — | — | — |
604,000,000
SEK
|
— | — | — | — |
519,000,000
SEK
|