Analysis Of Income And Expense [Abstract]

Investor AB - Filing #690851

Concept	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	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	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31
Analysis of income and expense [abstract]
Revenue [abstract]
Dividend income	—	—	—	11 427 SEK	—	—	—	—	—	—	—	—	—	—	11 254 SEK	—
Revenue	—	—	—	51 812 SEK	—	—	—	—	—	—	—	—	—	—	40 737 SEK	—
Material income and expense [abstract]
Finance income (cost)	—	—	—	6 261 SEK	—	—	—	—	—	—	—	—	—	—	3 347 SEK	—
Sales and marketing expense	—	—	—	7 7 0 8 SEK	—	—	—	—	—	—	—	—	—	—	6 072 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	—	—	—	1 176 SEK	—	—	—	—	—	—	—	—	—	—	2 938 SEK	—
Share of profit (loss) of associates and joint ventures accounted for using equity method	—	—	—	132,000,000 SEK	—	—	—	—	—	—	—	—	—	—	28,000,000 SEK	—
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	85,000,000 SEK	6 5 175 SEK	13,000,000 SEK	65 212 SEK	74 4 2 7 SEK	37,000,000 SEK	121,000,000 SEK	9 033 SEK	74,000,000 SEK	1 2 SEK	67,000,000 SEK	3 520 SEK	21,000,000 SEK	231 708 SEK	231 633 SEK	228 111 SEK
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	65 175 SEK	—	—	—	—	—	—	—	—	—	—	2 31 70 8 SEK	—
Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract]
Comprehensive income, attributable to non-controlling interests	—	—	—	37,000,000 SEK	—	—	—	—	—	—	—	—	—	—	74,000,000 SEK	—