Statement Of Changes In Equity [Abstract]

Magnora ASA - Filing #3682112

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	2023-01-01 to 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 2022-12-31	As at 2022-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	—	—	—	26,200,000 NOK	1,700,000 NOK	14,000,000 NOK	700,000 NOK	—	400,500,000 NOK	—	—	361,000,000 NOK	402,200,000 NOK	—	—	552,300,000 NOK	—	—	14,000,000 NOK	—	—	32,700,000 NOK	8,600,000 NOK	500,000 NOK	497,500,000 NOK	—	538,300,000 NOK	431,800,000 NOK	46,300,000 NOK	- NOK	32,700,000 NOK	1,300,000 NOK	354,100,000 NOK	385,500,000 NOK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	- NOK	593,600,000 NOK	- NOK	- NOK	—	—	—	—	14,200,000 NOK	—	579,400,000 NOK	593,600,000 NOK	—	—	178,900,000 NOK	- NOK	—	192,500,000 NOK	13,600,000 NOK	—	- NOK	- NOK	—	—	—	—	192,500,000 NOK	—	—	—	—	—	—	—	—
Other comprehensive income	- NOK	5,400,000 NOK	- NOK	5,400,000 NOK	—	—	—	—	1,900,000 NOK	—	7,200,000 NOK	- NOK	—	—	11,300,000 NOK	- NOK	—	9,900,000 NOK	1,500,000 NOK	—	9,900,000 NOK	- NOK	—	—	—	—	- NOK	—	—	—	—	—	—	—	—
Comprehensive income	- NOK	599,000,000 NOK	- NOK	5,400,000 NOK	—	—	—	—	12,300,000 NOK	—	586,600,000 NOK	593,600,000 NOK	—	—	190,200,000 NOK	- NOK	—	202,300,000 NOK	12,100,000 NOK	—	9,900,000 NOK	- NOK	—	—	—	—	192,500,000 NOK	—	—	—	—	—	—	—	—
Issue of equity	—	—	—	—	—	—	—	—	—	—	—	—	—	—	600,000 NOK	- NOK	—	600,000 NOK	- NOK	—	- NOK	- NOK	—	—	—	—	600,000 NOK	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	- NOK	299,800,000 NOK	- NOK	- NOK	—	—	—	—	- NOK	—	299,800,000 NOK	299,800,000 NOK	—	—	24,600,000 NOK	- NOK	—	24,600,000 NOK	- NOK	—	- NOK	- NOK	—	—	—	—	24,600,000 NOK	—	—	—	—	—	—	—	—
Decrease through other distributions to owners, equity	- NOK	398,900,000 NOK	6,700,000 NOK	- NOK	—	—	—	—	- NOK	—	398,900,000 NOK	392,200,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through treasury share transactions, equity	500,000 NOK	- NOK	500,000 NOK	- NOK	—	—	—	—	- NOK	—	- NOK	- NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2,100,000 NOK	- NOK	—	1,700,000 NOK	400,000 NOK	—	- NOK	- NOK	—	—	—	—	1,700,000 NOK	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	- NOK	3,800,000 NOK	- NOK	- NOK	—	—	—	—	- NOK	—	3,800,000 NOK	3,800,000 NOK	—	—	8,400,000 NOK	- NOK	—	8,400,000 NOK	- NOK	—	- NOK	- NOK	—	—	—	—	8,400,000 NOK	—	—	—	—	—	—	—	—