Statement Of Changes In Equity [Abstract]

Orexo - Filing #702571

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	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	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	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 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	1 480,2 SEK	4,000,000 SEK	—	3,496,000,000 SEK	—	1 816,0 SEK	—	142,000,000 SEK	—	—	1 256,7 SEK	—	142,000,000 SEK	—	134,000,000 SEK	1 814,4 SEK	—	5,585,000,000 SEK	—	—	31,000,000 SEK	1 861,4 SEK	7,064,000,000 SEK	1 172,3 SEK	142,000,000 SEK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	—	—	—	—	—	—	2,235,000,000 SEK	2,235,000,000 SEK	—	844,000,000 SEK	—	844,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—
Other comprehensive income	—	—	130,000,000 SEK	—	—	—	—	—	130,000,000 SEK	—	—	165,000,000 SEK	—	—	—	—	165,000,000 SEK	—	—	—	—	—	—	—	—
Comprehensive income	—	—	130,000,000 SEK	—	0 SEK	—	0 SEK	—	2,105,000,000 SEK	2,235,000,000 SEK	—	1,009,000,000 SEK	—	844,000,000 SEK	—	—	165,000,000 SEK	—	0 SEK	0 SEK	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	—	—	—	15,000,000 SEK	—	—	—	15,000,000 SEK	—	—	197,000,000 SEK	—	—	—	—	—	—	—	197,000,000 SEK	—	—	—	—	—