Statement Of Financial Position [Abstract]

Holmen - Filing #4423258

Concept	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	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	As at 2022-12-31
Statement of financial position [abstract]
Assets [abstract]
Non-current assets [abstract]
Property, plant and equipment	—	—	—	—	—	—	11 231 SEK	10 330 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—
Right-of-use assets	—	—	—	—	—	—	220,000,000 SEK	244,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—
Investments accounted for using equity method	—	—	—	—	—	—	1 701 SEK	1 686 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—
Non-current biological assets	—	—	—	—	—	—	31 600 SEK	30 555 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—
Other non-current financial assets	—	—	—	—	—	—	46,000,000 SEK	61,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—
Non-current assets	—	—	—	—	—	—	71 549 SEK	69 190 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—
Current assets [abstract]
Current inventories	—	—	—	—	—	—	5 697 SEK	4 837 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—
Current tax assets, current	—	—	—	—	—	—	144,000,000 SEK	114,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—
Other current financial assets	—	—	—	—	—	—	15,000,000 SEK	50,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—
Cash and cash equivalents	—	—	—	—	—	—	234,000,000 SEK	1 202 SEK	—	—	—	—	—	—	1 935 SEK	—	—	—	—	—	—
Current assets	—	—	—	—	—	—	9 999 SEK	10 529 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—
Assets	—	—	—	—	—	—	81 548 SEK	79 719 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Issued capital	—	—	—	—	—	—	4 238 SEK	4 238 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—
Retained earnings	—	—	—	—	—	—	32 125 SEK	31 738 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—
Other reserves	—	—	—	—	—	—	20 726 SEK	20 667 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity attributable to owners of parent	—	—	—	—	—	—	57 370 SEK	56 923 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity	32 125 SEK	281,000,000 SEK	4 238 SEK	228,000,000 SEK	20 560 SEK	61,000,000 SEK	57 370 SEK	56 923 SEK	31 738 SEK	20 199 SEK	281,000,000 SEK	4 238 SEK	148,000,000 SEK	320,000,000 SEK	56 950 SEK	17 426 SEK	281,000,000 SEK	31 742 SEK	4 238 SEK	126,000,000 SEK	3 137 SEK
Liabilities [abstract]
Non-current liabilities [abstract]
Non-current provisions [abstract]
Other non-current provisions	—	—	—	—	—	—	389,000,000 SEK	418,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—
Other non-current financial liabilities	—	—	—	—	—	—	2 502 SEK	1 902 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—
Non-current liabilities	—	—	—	—	—	—	17 285 SEK	16 347 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—
Current liabilities [abstract]
Current provisions [abstract]
Other current provisions	—	—	—	—	—	—	45,000,000 SEK	31,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—
Current tax liabilities, current	—	—	—	—	—	—	97,000,000 SEK	105,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—
Other current financial liabilities	—	—	—	—	—	—	953,000,000 SEK	1 021 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—
Current liabilities	—	—	—	—	—	—	6 893 SEK	6 449 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—
Liabilities	—	—	—	—	—	—	24 178 SEK	22 796 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities	—	—	—	—	—	—	81 548 SEK	79 719 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—