Statement Of Changes In Equity [Abstract]

Mowi ASA - Filing #5629123

Concept	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	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	2024-01-01 to 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	As at 2024-12-31	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	As at 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	2023-01-01 to 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	As at 2022-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	—	—	404,800,000 EUR	166,400,000 EUR	108,100,000 EUR	—	3 839.2 EUR	—	—	—	2 038.6 EUR	12,900,000 EUR	—	1 274.7 EUR	4 005.6 EUR	—	3 754.7 EUR	—	—	161,400,000 EUR	—	404,800,000 EUR	73,900,000 EUR	—	—	1 830.7 EUR	3 593.3 EUR	—	9,100,000 EUR	—	1 274.7 EUR	3 687.1 EUR	179,700,000 EUR	7,900,000 EUR	404,800,000 EUR	1 717.5 EUR	3 507.5 EUR	1 274.7 EUR	102,400,000 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	468,500,000 EUR	— EUR	— EUR	—	—	—	6,300,000 EUR	—	474,800,000 EUR	— EUR	468,500,000 EUR	—	—	— EUR	—	—	439,500,000 EUR	—	444,400,000 EUR	4,900,000 EUR	—	— EUR	—	—	— EUR	— EUR	—	—	444,400,000 EUR	—	— EUR	—	—	—	—	—	—	—	—	—
Other comprehensive income	65,800,000 EUR	— EUR	34,200,000 EUR	—	—	—	— EUR	—	65,800,000 EUR	— EUR	31,600,000 EUR	—	—	— EUR	—	—	46,900,000 EUR	—	34,300,000 EUR	12,600,000 EUR	—	28,500,000 EUR	—	—	— EUR	— EUR	—	—	5,700,000 EUR	—	— EUR	—	—	—	—	—	—	—	—	—
Comprehensive income	—	—	—	—	—	—	—	—	540,600,000 EUR	—	—	—	—	—	—	—	392,600,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	292,200,000 EUR	— EUR	— EUR	—	—	—	1,200,000 EUR	—	293,500,000 EUR	— EUR	292,200,000 EUR	—	—	— EUR	—	—	326,100,000 EUR	—	325,500,000 EUR	600,000 EUR	—	— EUR	—	—	— EUR	— EUR	—	—	325,500,000 EUR	—	— EUR	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	3,800,000 EUR	— EUR	— EUR	—	—	—	— EUR	—	3,800,000 EUR	3,800,000 EUR	— EUR	—	—	— EUR	—	—	1,200,000 EUR	—	1,200,000 EUR	— EUR	—	— EUR	—	—	— EUR	1,200,000 EUR	—	—	— EUR	—	— EUR	—	—	—	—	—	—	—	—	—