Profit Or Loss [Abstract]

Alfa Laval - Filing #702512

Concept	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	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	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	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	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	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
Profit or loss [abstract]
Profit (loss) [abstract]
Revenue	—	—	—	—	—	—	—	—	—	—	—	40 911 SEK	—	41 468 SEK	—	—	—	—	—	—	—	—	—	—
Other income	—	—	—	—	—	—	—	—	—	—	—	910,000,000 SEK	—	819,000,000 SEK	—	—	—	—	—	—	—	—	—	—
Profit (loss) from operating activities	—	—	—	—	—	—	—	—	—	—	—	6 126 SEK	—	5 580 SEK	—	—	—	—	—	—	—	—	—	—
Profit (loss) before tax	—	—	—	—	—	—	—	—	—	—	—	6 142 SEK	—	4 977 SEK	—	—	—	—	—	—	—	—	—	—
Tax expense (income)	—	—	—	—	—	—	—	—	—	—	—	1 308 SEK	—	1 372 SEK	—	—	—	—	—	—	—	—	—	—
Profit (loss)	42,000,000 SEK	– SEK	4 759 SEK	– SEK	4 759 SEK	– SEK	– SEK	42,000,000 SEK	– SEK	– SEK	– SEK	4 801 SEK	27,000,000 SEK	3 580 SEK	– SEK	– SEK	– SEK	– SEK	– SEK	27,000,000 SEK	3 553 SEK	– SEK	3 553 SEK	– SEK
Profit (loss), attributable to [abstract]
Profit (loss), attributable to owners of parent	—	—	—	—	—	—	—	—	—	—	—	4 759 SEK	—	3 553 SEK	—	—	—	—	—	—	—	—	—	—
Profit (loss), attributable to non-controlling interests	—	—	—	—	—	—	—	—	—	—	—	42,000,000 SEK	—	27,000,000 SEK	—	—	—	—	—	—	—	—	—	—
Earnings per share [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Earnings per share [abstract]
Earnings per share [line items]
Basic earnings per share [abstract]
Basic earnings (loss) per share	—	—	—	—	—	—	—	—	—	—	—	1,138.00	—	847.00	—	—	—	—	—	—	—	—	—	—