Statement Of Cash Flows [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|
| Statement of cash flows [abstract] | ||
| Cash flows from (used in) operating activities [abstract] | ||
| Interest paid, classified as operating activities |
530,000,000
SEK
|
449,000,000
SEK
|
| Interest received, classified as operating activities |
3 002
SEK
|
3 321
SEK
|
| Cash flows from (used in) operating activities |
3 481
SEK
|
4 857
SEK
|
| Cash flows from (used in) investing activities [abstract] | ||
| Proceeds from sales of other long-term assets, classified as investing activities |
1 691
SEK
|
751,000,000
SEK
|
| Purchase of other long-term assets, classified as investing activities |
1 109
SEK
|
2 069
SEK
|
| Other inflows (outflows) of cash, classified as investing activities |
20,000,000
SEK
|
33,000,000
SEK
|
| Cash flows from (used in) investing activities |
2 996
SEK
|
3 066
SEK
|
| Cash flows from (used in) financing activities [abstract] | ||
| Payments to acquire or redeem entity's shares |
-
SEK
|
8,000,000
SEK
|
| Payments of lease liabilities, classified as financing activities |
52,000,000
SEK
|
48,000,000
SEK
|
| Cash flows from (used in) financing activities |
1 448
SEK
|
2 410
SEK
|
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
963,000,000
SEK
|
619,000,000
SEK
|
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||
| Effect of exchange rate changes on cash and cash equivalents |
12,000,000
SEK
|
66,000,000
SEK
|