Analysis Of Income And Expense [Abstract]

Byggmästare Anders J Ahlström Holding AB - Filing #5861792

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31
Analysis of income and expense [abstract]
Revenue [abstract]
Dividend income	—	—	32 641 SEK	—	—	—	—	—	—	—	- SEK	—	—	—
Material income and expense [abstract]
Gains (losses) on disposals of investments [abstract]
Gains (losses) on disposals of investments	—	—	0 SEK	—	—	—	—	—	—	—	336 306 SEK	—	—	—
Finance income (cost)	—	—	59 8 SEK	—	—	—	—	—	—	—	16 113 SEK	—	—	—
Expenses by nature [abstract]
Classes of employee benefits expense [abstract]
Employee benefits expense	—	—	13 574 SEK	—	—	—	—	—	—	—	444 675 SEK	—	—	—
Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract]
Depreciation and amortisation expense [abstract]
Depreciation and amortisation expense	—	—	52 9 SEK	—	—	—	—	—	—	—	48 876 SEK	—	—	—
Other expenses, by nature	—	—	14 115 SEK	—	—	—	—	—	—	—	483 823 SEK	—	—	—
Expenses, by nature	—	—	28 218 SEK	—	—	—	—	—	—	—	995 513 SEK	—	—	—
Disclosure of attribution of expenses by nature to their function [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of attribution of expenses by nature to their function [abstract]
Disclosure of attribution of expenses by nature to their function [line items]
Miscellaneous other comprehensive income [abstract]
Other comprehensive income, net of tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract]
Other comprehensive income, net of tax, exchange differences on translation of foreign operations	—	—	21 238 SEK	—	—	—	—	—	—	—	15 547 SEK	—	—	—
Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract]
Share of profit (loss) of associates accounted for using equity method	—	—	0 SEK	—	—	—	—	—	—	—	9 430 SEK	—	—	—
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	- SEK	- SEK	584 862 SEK	21 238 SEK	- SEK	584 862 SEK	60 6 10 0 SEK	- SEK	- SEK	15 547 SEK	367 908 SEK	112 279 SEK	495 734 SEK	480 187 SEK
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	—	—	584 862 SEK	—	—	—	—	—	—	—	480 187 SEK	—	—	—
Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract]
Comprehensive income, attributable to non-controlling interests	—	—	0 SEK	—	—	—	—	—	—	—	112 279 SEK	—	—	—