Statement Of Financial Position [Abstract]

Hufvudstaden - Filing #3069921

Concept	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 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	—	—	591,000,000 SEK	—	—	—	—	663,000,000 SEK	—	—	—	—
Right-of-use assets	—	—	7,344,000,000 SEK	—	—	—	—	7,279,000,000 SEK	—	—	—	—
Investment property	—	—	47 115,4 SEK	—	—	—	—	46 742,8 SEK	—	—	—	—
Other non-current financial assets	—	—	202,000,000 SEK	—	—	—	—	227,000,000 SEK	—	—	—	—
Non-current assets	—	—	47 992,2 SEK	—	—	—	—	47 654,2 SEK	—	—	—	—
Current assets [abstract]
Cash and cash equivalents	—	—	4,726,000,000 SEK	—	—	—	—	3,824,000,000 SEK	4,530,000,000 SEK	—	—	—
Current assets	—	—	8,820,000,000 SEK	—	—	—	—	7,894,000,000 SEK	—	—	—	—
Assets	—	—	48 874,2 SEK	—	—	—	—	48 443,6 SEK	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Issued capital	—	—	1 056,4 SEK	—	—	—	—	1 056,4 SEK	—	—	—	—
Retained earnings	—	—	26 922,4 SEK	—	—	—	—	27 104,1 SEK	—	—	—	—
Equity	26 922,4 SEK	6,281,000,000 SEK	28 606,9 SEK	1 056,4 SEK	1 056,4 SEK	6,281,000,000 SEK	27 104,1 SEK	28 788,6 SEK	31 262,0 SEK	1 056,4 SEK	29 577,5 SEK	6,281,000,000 SEK
Liabilities [abstract]
Non-current liabilities [abstract]
Non-current provisions [abstract]
Non-current provisions for employee benefits	—	—	257,000,000 SEK	—	—	—	—	287,000,000 SEK	—	—	—	—
Deferred tax liabilities	—	—	8 635,9 SEK	—	—	—	—	8 574,8 SEK	—	—	—	—
Non-current liabilities	—	—	16 606,0 SEK	—	—	—	—	16 724,2 SEK	—	—	—	—
Current liabilities [abstract]
Current tax liabilities, current	—	—	518,000,000 SEK	—	—	—	—	151,000,000 SEK	—	—	—	—
Current liabilities	—	—	3 661,3 SEK	—	—	—	—	2 930,8 SEK	—	—	—	—
Liabilities	—	—	20 267,3 SEK	—	—	—	—	19 655,0 SEK	—	—	—	—
Equity and liabilities	—	—	48 874,2 SEK	—	—	—	—	48 443,6 SEK	—	—	—	—