Statement Of Financial Position [Abstract]

Fast. Balder - Filing #678756

Concept	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 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	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	As at 2021-12-31	As at 2021-12-31
Statement of financial position [abstract]
Assets [abstract]
Non-current assets [abstract]
Property, plant and equipment	3 87 SEK	—	—	—	—	—	—	—	272,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Right-of-use assets	2 1 02 SEK	—	—	—	—	—	—	—	1 8 81 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Investment property	209 000 SEK	—	—	—	—	—	—	—	21 3 932 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Investments accounted for using equity method	28 288 SEK	—	—	—	—	—	—	—	31 6 20 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Other non-current financial assets	3 029 SEK	—	—	—	—	—	—	—	2 50 5 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Non-current assets	24 3 216 SEK	—	—	—	—	—	—	—	251 8 55 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Current assets [abstract]
Other current financial assets	3 047 SEK	—	—	—	—	—	—	—	2 5 76 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Cash and cash equivalents	2 40 2 SEK	—	—	—	—	—	—	—	3 97 7 SEK	—	—	—	—	—	—	—	—	—	1 2 99 SEK	—	—	—	—	—
Current assets	10 5 32 SEK	—	—	—	—	—	—	—	11 920 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Assets	2 53 74 8 SEK	—	—	—	—	—	—	—	26 3 775 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Issued capital	192,000,000 SEK	—	—	—	—	—	—	—	19 2 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Retained earnings	69 9 08 SEK	—	—	—	—	—	—	—	76 6 57 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity attributable to owners of parent	82 31 3 SEK	—	—	—	—	—	—	—	90 194 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Non-controlling interests	11 6 74 SEK	—	—	—	—	—	—	—	12 7 15 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity	93 9 87 SEK	6 9 908 SEK	11 674 SEK	192,000,000 SEK	609,000,000 SEK	8 2 313 SEK	320,000,000 SEK	12 50 1 SEK	10 2 909 SEK	12 7 15 SEK	76 6 57 SEK	192,000,000 SEK	493,000,000 SEK	90 194 SEK	12 50 1 SEK	3 51 SEK	6 6 5 74 SEK	10 72 9 SEK	88 567 SEK	117,000,000 SEK	7 7 606 SEK	10 96 1 SEK	1,000,000 SEK	187,000,000 SEK
Liabilities [abstract]
Non-current liabilities [abstract]
Deferred tax liabilities	16 272 SEK	—	—	—	—	—	—	—	17 76 9 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Non-current liabilities	142 0 50 SEK	—	—	—	—	—	—	—	139 707 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Current liabilities [abstract]
Current liabilities	17 71 1 SEK	—	—	—	—	—	—	—	2 1 159 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Liabilities	15 9 762 SEK	—	—	—	—	—	—	—	160 866 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities	2 53 74 8 SEK	—	—	—	—	—	—	—	26 3 775 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—