Statement Of Financial Position [Abstract]

Nyfosa - Filing #703024

Concept	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-01-01	As at 2020-01-01	As at 2020-01-01	As at 2020-01-01	As at 2020-01-01	As at 2020-01-01	As at 2020-01-01	As at 2020-01-01
Statement of financial position [abstract]
Assets [abstract]
Right-of-use assets	—	—	237,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	163,000,000 SEK	—	—	—	—	—	—	—	—
Investment property	—	—	37 147 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	29 411 SEK	—	—	—	—	—	—	—	—
Cash and cash equivalents	—	—	534,000,000 SEK	—	—	—	—	—	—	—	312,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—	—	312,000,000 SEK	—	—	—	588,000,000 SEK	—	—	—	—
Assets	—	—	40 626 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	31 907 SEK	—	—	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Issued capital	—	—	96,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	92,000,000 SEK	—	—	—	—	—	—	—	—
Retained earnings	—	—	12 573 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	9 481 SEK	—	—	—	—	—	—	—	—
Other equity interest	—	—	3 760 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	3 760 SEK	—	—	—	—	—	—	—	—
Other reserves	—	—	8,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	– SEK	—	—	—	—	—	—	—	—
Equity attributable to owners of parent	—	—	17 236 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	13 333 SEK	—	—	—	—	—	—	—	—
Non-controlling interests	—	—	32,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	– SEK	—	—	—	—	—	—	—	—
Equity	12 573 SEK	3 760 SEK	17 268 SEK	800,000,000 SEK	17 236 SEK	32,000,000 SEK	8,000,000 SEK	96,000,000 SEK	– SEK	92,000,000 SEK	13 333 SEK	9 481 SEK	3 760 SEK	– SEK	13 333 SEK	– SEK	9 481 SEK	– SEK	13 333 SEK	92,000,000 SEK	– SEK	3 760 SEK	– SEK	13 333 SEK	– SEK	84,000,000 SEK	5 937 SEK	9 781 SEK	3 760 SEK	– SEK	– SEK	9 781 SEK
Liabilities [abstract]
Deferred tax liabilities	—	—	1 252 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	760,000,000 SEK	—	—	—	—	—	—	—	—
Liabilities	—	—	23 357 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	18 573 SEK	—	—	—	—	—	—	—	—
Equity and liabilities	—	—	40 626 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	31 907 SEK	—	—	—	—	—	—	—	—