Profit Or Loss [Abstract]

Holmen - Filing #703370

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	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	—	—	—	—	—	19 479 SEK	—	—	—	16 327 SEK	—	—	—	—
Other income	—	—	—	—	—	1 690 SEK	—	—	—	1 339 SEK	—	—	—	—
Profit (loss) from operating activities	—	—	—	—	—	3 731 SEK	—	—	—	2 479 SEK	—	—	—	—
Finance income	—	—	—	—	—	9,000,000 SEK	—	—	—	11,000,000 SEK	—	—	—	—
Finance costs	—	—	—	—	—	48,000,000 SEK	—	—	—	53,000,000 SEK	—	—	—	—
Share of profit (loss) of associates and joint ventures accounted for using equity method	—	—	—	—	—	0 SEK	—	—	—	6,000,000 SEK	—	—	—	—
Profit (loss) before tax	—	—	—	—	—	3 691 SEK	—	—	—	2 437 SEK	—	—	—	—
Tax expense (income)	—	—	—	—	—	688,000,000 SEK	—	—	—	458,000,000 SEK	—	—	—	—
Profit (loss)	- SEK	- SEK	- SEK	- SEK	- SEK	3 004 SEK	3 004 SEK	1 979 SEK	- SEK	1 979 SEK	- SEK	- SEK	- SEK	- SEK
Profit (loss), attributable to [abstract]
Profit (loss), attributable to owners of parent	—	—	—	—	—	3 004 SEK	—	—	—	1 979 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	—	—	—	—	—	185.0	—	—	—	122.0	—	—	—	—
Diluted earnings per share [abstract]
Diluted earnings (loss) per share	—	—	—	—	—	185.0	—	—	—	122.0	—	—	—	—