Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Interest paid, classified as operating activities |
1,076,000,000
SEK
|
— | — |
642,000,000
SEK
|
— |
| Interest received, classified as operating activities |
257,000,000
SEK
|
— | — |
111,000,000
SEK
|
— |
| Cash flows from (used in) operating activities |
5,763,000,000
SEK
|
— | — |
3,457,000,000
SEK
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
384,000,000
SEK
|
— | — |
4,453,000,000
SEK
|
— |
| Proceeds from sales of property, plant and equipment, classified as investing activities |
10,000,000
SEK
|
— | — |
6,000,000
SEK
|
— |
| Purchase of property, plant and equipment, classified as investing activities |
1,039,000,000
SEK
|
— | — |
707,000,000
SEK
|
— |
| Purchase of intangible assets, classified as investing activities |
402,000,000
SEK
|
— | — |
462,000,000
SEK
|
— |
| Cash flows from (used in) investing activities |
2,367,000,000
SEK
|
— | — |
6,153,000,000
SEK
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from borrowings, classified as financing activities |
270,000,000
SEK
|
— | — |
1 945,9
SEK
|
— |
| Repayments of borrowings, classified as financing activities |
521,000,000
SEK
|
— | — |
1 340,3
SEK
|
— |
| Payments of lease liabilities, classified as financing activities |
932,000,000
SEK
|
— | — |
801,000,000
SEK
|
— |
| Cash flows from (used in) financing activities |
2,242,000,000
SEK
|
— | — |
4,027,000,000
SEK
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
1,154,000,000
SEK
|
— | — |
1,331,000,000
SEK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents |
214,000,000
SEK
|
— | — |
465,000,000
SEK
|
— |
| Cash and cash equivalents | — |
8,152,000,000
SEK
|
7,212,000,000
SEK
|
— |
5,416,000,000
SEK
|