Statement Of Changes In Equity [Abstract]

Ericsson - Filing #3685811

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	2022-01-01 to 2022-12-31	As at 2022-12-31	2022-01-01 to 2022-12-31	As at 2022-12-31	2022-01-01 to 2022-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	—	—	42 295 SEK	16 743 SEK	1 301 SEK	—	—	94 284 SEK	—	—	12 788 SEK	1 770 SEK	—	24 731 SEK	503,000,000 SEK	92 983 SEK	—	—	97 408 SEK	—	—	50 461 SEK	—	6 067 SEK	—	1 265 SEK	—	16 722 SEK	98 673 SEK	745,000,000 SEK	—	24 731 SEK	—	53,000,000 SEK	—	133 304 SEK	—	—	—	—	—	—	8 443 SEK	1 510 SEK	85 210 SEK	16 672 SEK	134 814 SEK	24 731 SEK	—	719,000,000 SEK	—	477,000,000 SEK	—	66 918 SEK	16 672 SEK	1 206 SEK	24 731 SEK	107 099 SEK	411,000,000 SEK	1 676 SEK	108 775 SEK	341,000,000 SEK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	– SEK	20,000,000 SEK	– SEK	—	—	—	20,000,000 SEK	354,000,000 SEK	—	374,000,000 SEK	– SEK	—	—	– SEK	—	—	—	– SEK	26 104 SEK	—	26 446 SEK	– SEK	—	342,000,000 SEK	—	26 446 SEK	—	– SEK	—	—	—	– SEK	—	– SEK	—	– SEK	—	– SEK	– SEK	19 112 SEK	18 724 SEK	388,000,000 SEK	– SEK	—	—	—	—	—	—	18 724 SEK	—	– SEK	—	– SEK	—	—	—	—	—	—	—	—	—
Other comprehensive income	6 721 SEK	4 495 SEK	– SEK	—	—	—	739,000,000 SEK	154,000,000 SEK	—	4 341 SEK	2 515 SEK	—	—	– SEK	—	—	—	450,000,000 SEK	738,000,000 SEK	—	787,000,000 SEK	2 376 SEK	—	49,000,000 SEK	—	655,000,000 SEK	—	– SEK	—	—	—	– SEK	—	1 464 SEK	—	530,000,000 SEK	—	– SEK	7 237 SEK	15 418 SEK	8 561 SEK	132,000,000 SEK	1 066 SEK	—	—	—	—	—	—	15 550 SEK	—	818,000,000 SEK	—	– SEK	—	—	—	—	—	—	—	—	—
Comprehensive income	6 721 SEK	4 515 SEK	– SEK	—	—	—	759,000,000 SEK	200,000,000 SEK	—	4 715 SEK	2 515 SEK	—	—	– SEK	—	—	—	450,000,000 SEK	26 842 SEK	—	27 233 SEK	2 376 SEK	—	391,000,000 SEK	—	25 791 SEK	—	– SEK	—	—	—	– SEK	—	1 464 SEK	—	530,000,000 SEK	—	– SEK	7 237 SEK	34 530 SEK	27 285 SEK	256,000,000 SEK	1 066 SEK	—	—	—	—	—	—	34 274 SEK	—	818,000,000 SEK	—	– SEK	—	—	—	—	—	—	—	—	—
Issue of equity	– SEK	21,000,000 SEK	21,000,000 SEK	—	—	—	– SEK	– SEK	—	21,000,000 SEK	– SEK	—	—	– SEK	—	—	—	– SEK	50,000,000 SEK	—	50,000,000 SEK	– SEK	—	– SEK	—	– SEK	—	50,000,000 SEK	—	—	—	– SEK	—	– SEK	—	– SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	– SEK	8 997 SEK	– SEK	—	—	—	8 997 SEK	236,000,000 SEK	—	9 233 SEK	– SEK	—	—	– SEK	—	—	—	– SEK	9 104 SEK	—	8 991 SEK	– SEK	—	113,000,000 SEK	—	8 991 SEK	—	– SEK	—	—	—	– SEK	—	– SEK	—	– SEK	—	– SEK	– SEK	8 415 SEK	8 325 SEK	90,000,000 SEK	– SEK	—	—	—	—	—	—	8 325 SEK	—	– SEK	—	– SEK	—	—	—	—	—	—	—	—	—
Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	32,000,000 SEK	—	1,000,000 SEK	– SEK	—	33,000,000 SEK	—	1,000,000 SEK	—	– SEK	—	—	—	– SEK	—	– SEK	—	– SEK	—	– SEK	– SEK	1,000,000 SEK	1,000,000 SEK	– SEK	– SEK	—	—	—	—	—	—	1,000,000 SEK	—	– SEK	—	– SEK	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	– SEK	93,000,000 SEK	– SEK	—	—	—	93,000,000 SEK	– SEK	—	93,000,000 SEK	– SEK	—	—	– SEK	—	—	—	– SEK	82,000,000 SEK	—	82,000,000 SEK	– SEK	—	– SEK	—	82,000,000 SEK	—	– SEK	—	—	—	– SEK	—	– SEK	—	– SEK	—	– SEK	– SEK	89,000,000 SEK	89,000,000 SEK	– SEK	– SEK	—	—	—	—	—	—	89,000,000 SEK	—	– SEK	—	– SEK	—	—	—	—	—	—	—	—	—