Statement Of Changes In Equity [Abstract]

ASSA ABLOY - Filing #679952

Concept	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	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	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 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	—	91 644 SEK	—	72 128 SEK	—	9 455 SEK	—	16,000,000 SEK	371,000,000 SEK	9 675 SEK	86 026 SEK	—	—	—	—	12 133 SEK	12,000,000 SEK	63 835 SEK	371,000,000 SEK	9 675 SEK	54 299 SEK	5 237 SEK	9 675 SEK	69 592 SEK	9,000,000 SEK	371,000,000 SEK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	13 639 SEK	—	—	—	7,000,000 SEK	—	13 633 SEK	—	—	—	—	—	13 296 SEK	13 291 SEK	5,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—
Other comprehensive income	2 685 SEK	—	2 679 SEK	—	5,000,000 SEK	—	1,000,000 SEK	—	—	—	—	6 896 SEK	7 809 SEK	914,000,000 SEK	1,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—
Comprehensive income	10 954 SEK	—	2 679 SEK	—	2,000,000 SEK	—	13 632 SEK	—	—	—	—	6 896 SEK	21 105 SEK	14 205 SEK	4,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	5 332 SEK	—	—	—	– SEK	—	5 332 SEK	—	—	—	—	—	4 666 SEK	4 665 SEK	1,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity	2,000,000 SEK	—	—	—	2,000,000 SEK	—	– SEK	—	—	—	—	—	– SEK	– SEK	– SEK	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	7,000,000 SEK	—	—	—	– SEK	—	7,000,000 SEK	—	—	—	—	—	4,000,000 SEK	4,000,000 SEK	– SEK	—	—	—	—	—	—	—	—	—	—	—