Statement Of Changes In Equity [Abstract]

Magnora ASA - Filing #2585175

Concept	As at 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 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 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 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	As at 2021-12-31	2021-01-01 to 2021-12-31	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
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	431,800,000 NOK	—	—	—	—	46,300,000 NOK	100,000 NOK	32,800,000 NOK	1,300,000 NOK	354,100,000 NOK	—	—	100,000 NOK	—	—	171,800,000 NOK	2,300,000 NOK	—	146,200,000 NOK	—	28,000,000 NOK	—	25,800,000 NOK	0 NOK	100,000 NOK	118,100,000 NOK	92,400,000 NOK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	—	3,900,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	62,800,000 NOK	—	—	—	—	—
Comprehensive income	—	—	—	5,800,000 NOK	7,700,000 NOK	—	—	—	—	—	1,000,000 NOK	12,500,000 NOK	—	—	62,800,000 NOK	—	—	2,300,000 NOK	—	—	—	65,100,000 NOK	—	—	—	—	—
Issue of equity	—	0 NOK	4,800,000 NOK	194,400,000 NOK	—	—	—	—	—	—	0 NOK	189,700,000 NOK	—	—	113,200,000 NOK	—	—	0 NOK	—	2,200,000 NOK	—	115,400,000 NOK	—	—	—	—	—
Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity	—	—	—	54,000,000 NOK	54,000,000 NOK	—	—	—	—	—	0 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	—	—	5,800,000 NOK	—	—	—	—	—	—	0 NOK	5,800,000 NOK	—	—	3,400,000 NOK	—	—	0 NOK	—	—	—	3,400,000 NOK	—	—	—	—	—
Increase (decrease) in equity	—	0 NOK	4,800,000 NOK	260,000,000 NOK	46,300,000 NOK	—	—	—	—	—	1,000,000 NOK	208,000,000 NOK	—	0 NOK	53,900,000 NOK	—	—	2,300,000 NOK	—	2,200,000 NOK	—	53,700,000 NOK	—	—	—	—	—