Statement Of Financial Position [Abstract]

tbd30 AB - Filing #679450

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 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 2022-04-28	As at 2022-04-28	As at 2022-04-28	As at 2022-04-28	As at 2022-04-28
Statement of financial position [abstract]
Assets [abstract]
Non-current assets [abstract]
Right-of-use assets	—	—	—	—	8 7, 7 SEK	626,000,000 SEK	—	—	—	—	—	—	—	—	—
Goodwill	—	—	—	—	1 012,1 SEK	891 ,9 SEK	—	—	—	—	—	—	—	—	—
Non-current assets	—	—	—	—	1 254,9 SEK	1 124,9 SEK	—	—	—	—	—	—	—	—	—
Current assets [abstract]
Current inventories	—	—	—	—	1 7, 7 SEK	8, 7 SEK	—	—	—	—	—	—	—	—	—
Cash and cash equivalents	—	—	—	—	106 , 1 SEK	278, 9 SEK	—	—	—	—	—	—	—	838 ,4 SEK	—
Current assets	—	—	—	—	317 , 3 SEK	437 ,2 SEK	—	—	—	—	—	—	—	—	—
Assets	—	—	—	—	1 572,2 SEK	1 562,2 SEK	—	—	—	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Issued capital	—	—	—	—	35,000,000 SEK	33,000,000 SEK	—	—	—	—	—	—	—	—	—
Retained earnings	—	—	—	—	7, 8 SEK	10, 8 SEK	—	—	—	—	—	—	—	—	—
Equity	35,000,000 SEK	22,000,000 SEK	7, 2 SEK	1 077,6 SEK	1 071,6 SEK	1 036,6 SEK	10, 8 SEK	33,000,000 SEK	16,000,000 SEK	1 042,5 SEK	26,000,000 SEK	- SEK	7 9 7, 9 SEK	7 95, 5 SEK	50,000,000 SEK
Liabilities [abstract]
Non-current liabilities [abstract]
Non-current provisions [abstract]
Non-current provisions	—	—	—	—	6, 2 SEK	37,000,000 SEK	—	—	—	—	—	—	—	—	—
Deferred tax liabilities	—	—	—	—	28, 9 SEK	328,000,000 SEK	—	—	—	—	—	—	—	—	—
Non-current liabilities	—	—	—	—	257 ,9 SEK	266 ,8 SEK	—	—	—	—	—	—	—	—	—
Current liabilities [abstract]
Current tax liabilities, current	—	—	—	—	65,000,000 SEK	0 SEK	—	—	—	—	—	—	—	—	—
Liabilities	—	—	—	—	242, 7 SEK	2,588,000,000 SEK	—	—	—	—	—	—	—	—	—
Equity and liabilities	—	—	—	—	1 572,2 SEK	1 562,2 SEK	—	—	—	—	—	—	—	—	—