Disclosure Of Entity's Operating Segments [Text Block]

Investor AB - Filing #702851

Concept	2021-01-01 to 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31
Disclosure of entity's operating segments [text block]	—	—	—	—	—	—	—	—	—	—
Disclosure of operating segments [text block]	—	—	—	—	—	—	—	—	—	—
Disclosure of operating segments [abstract]
Disclosure of operating segments [line items]
Revenue	—	—	—	40 737 SEK	—	—	—	39 323 SEK	—	—
Tax expense (income)	—	—	—	357,000,000 SEK	—	—	—	463,000,000 SEK	—	—
Profit (loss) before tax	—	—	—	228 322 SEK	—	—	—	53 125 SEK	—	—
Profit (loss)	1 0 0 SEK	—	228 065 SEK	227 965 SEK	228 065 SEK	52 790 SEK	—	52 662 SEK	1 2 8 SEK	52 790 SEK
Assets	—	795 542 SEK	—	—	—	—	5 71 0 47 SEK	—	—	—
Liabilities	—	112 036 SEK	—	—	—	—	108 271 SEK	—	—	—
Cash flows from (used in) operating activities	—	—	—	14 256 SEK	—	—	—	10 970 SEK	—	—
Cash flows from (used in) investing activities	—	—	—	2 7 7 2 SEK	—	—	—	17 7 3 9 SEK	—	—
Cash flows from (used in) financing activities	—	—	—	13 174 SEK	—	—	—	7 397 SEK	—	—
Disclosure of products and services [text block]	—	—	—	—	—	—	—	—	—	—
Disclosure of products and services [abstract]
Disclosure of products and services [line items]
Disclosure of geographical areas [text block]	—	—	—	—	—	—	—	—	—	—
Disclosure of geographical areas [abstract]
Disclosure of geographical areas [line items]
Disclosure of major customers [text block]	—	—	—	—	—	—	—	—	—	—
Disclosure of major customers [abstract]
Disclosure of major customers [line items]