Subclassifications Of Assets, Liabilities And Equities [Abstract]

Investor AB - Filing #679277

Concept	As at 2023-12-31	As at 2022-12-31	As at 2021-12-31
Subclassifications of assets, liabilities and equities [abstract]
Property, plant and equipment [abstract]
Land and buildings [abstract]
Land and buildings	4  52 6 SEK	4  310 SEK	—
Other property, plant and equipment	3 4 91 SEK	3  518 SEK	—
Intangible assets and goodwill [abstract]
Intangible assets other than goodwill [abstract]
Intangible assets other than goodwill	33 233 SEK	34  355 SEK	—
Goodwill	6 4 7 82 SEK	63  334 SEK	—
Investment property [abstract]
Investment property	5  354 SEK	8  410 SEK	—
Investments accounted for using equity method [abstract]
Investments in associates accounted for using equity method	2 7 67 SEK	2  471 SEK	—
Trade and other current receivables [abstract]
Current trade receivables	7 98 2 SEK	7 601 SEK	—
Other current receivables	411,000,000 SEK	3 59 SEK	—
Current prepayments and current accrued income including current contract assets [abstract]
Current prepayments and current accrued income including current contract assets	1  086 SEK	1 03 7 SEK	—
Categories of non-current financial assets [abstract]
Non-current financial assets at fair value through profit or loss [abstract]
Non-current financial assets at fair value through profit or loss, designated upon initial recognition or subsequently	660  662 SEK	548  085 SEK	—
Non-current held-to-maturity investments	3  328 SEK	9  705 SEK	—
Categories of current financial assets [abstract]
Current financial assets at fair value through profit or loss [abstract]
Current financial assets at fair value through profit or loss, mandatorily measured at fair value	12  671 SEK	13  140 SEK	—
Current financial assets available-for-sale	382,000,000 SEK	873,000,000 SEK	—
Classes of current inventories [abstract]
Current inventories	9 19 7 SEK	9  583 SEK	—
Classes of current inventories, alternative [abstract]
Cash and cash equivalents [abstract]
Cash and cash equivalents	18  794 SEK	13  164 SEK	18  330 SEK
Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract]
Non-current assets or disposal groups classified as held for sale or as held for distribution to owners	4  434 SEK	– SEK	—
Classes of other provisions [abstract]
Miscellaneous other provisions [abstract]
Non-current miscellaneous other provisions	94,000,000 SEK	157,000,000 SEK	—
Current miscellaneous other provisions	206,000,000 SEK	207,000,000 SEK	—
Borrowings [abstract]
Non-current portion of non-current borrowings	84 533 SEK	89 436 SEK	—
Current borrowings and current portion of non-current borrowings [abstract]
Current portion of non-current borrowings	4  608 SEK	1  783 SEK	—
Non-current portion of non-current borrowings, by type [abstract]
Trade and other current payables [abstract]
Current accruals and current deferred income including current contract liabilities [abstract]
Current accruals and current deferred income including current contract liabilities	5 228 SEK	4  520 SEK	—
Trade and other current payables	4  37 6 SEK	4  663 SEK	—
Miscellaneous non-current liabilities [abstract]
Other non-current liabilities	12  122 SEK	8 2 52 SEK	—
Miscellaneous current liabilities [abstract]
Other current liabilities	1  820 SEK	1 88 2 SEK	—
Issued capital [abstract]
Issued capital	4  795 SEK	4  795 SEK	—
Retained earnings [abstract]
Retained earnings	683  855 SEK	570  387 SEK	—
Net assets (liabilities) [abstract]
Assets	838  450 SEK	724  365 SEK	—
Liabilities	121  019 SEK	118  711 SEK	—
Net current assets (liabilities) [abstract]
Current assets	55  367 SEK	46  358 SEK	—
Current liabilities	17  24 2 SEK	13  502 SEK	—
Assets less current liabilities [abstract]