Statement Of Changes In Equity [Abstract]

Öresund Investment - Filing #702763

Concept	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	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	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	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	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	5 737 195 SEK	5 071 233 SEK	—	1 262 924 SEK	—	344 241 SEK	596 962 SEK	6 678 398 SEK	344 241 SEK	—	6 678 398 SEK	—	—	—	4 745 926 SEK	596 962 SEK	5 512 013 SEK	—	169 125 SEK	—	344 241 SEK	—	—	344 241 SEK	5 687 129 SEK	5 687 129 SEK	344 241 SEK	456 074 SEK	6 128 638 SEK	596 962 SEK	5 328 322 SEK	5 187 435 SEK	344 241 SEK	6 128 638 SEK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	—	—	1 262 924 SEK	—	—	—	—	1 262 924 SEK	—	1 262 924 SEK	1 262 924 SEK	169 125 SEK	—	—	—	—	—	169 125 SEK	—	169 125 SEK	169 125 SEK	—	—	—	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	—	—	272 747 SEK	—	—	—	—	—	—	272 747 SEK	—	272 747 SEK	272 747 SEK	272 747 SEK	—	—	—	272 747 SEK	—	—	—	272 747 SEK	272 747 SEK	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	—	1 092 SEK	—	—	—	—	—	—	1 092 SEK	—	1 092 SEK	1 092 SEK	363,000 SEK	—	—	—	363,000 SEK	—	—	—	363,000 SEK	363,000 SEK	—	—	—	—	—	—	—	—	—	—	—