Profit Or Loss [Abstract]

SalMar ASA - Filing #2614559

Concept	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31
Profit or loss [abstract]
Profit (loss) [abstract]
Revenue	—	—	—	—	—	—	—	—	—	—	15,043,945,000 NOK	—	—	12,912,342,000 NOK	—	—	—	—	—	—	—	—	—	—
Employee benefits expense	—	—	—	—	—	—	—	—	—	—	1,539,686,000 NOK	—	—	1,319,961,000 NOK	—	—	—	—	—	—	—	—	—	—
Depreciation and amortisation expense	—	—	—	—	—	—	—	—	—	—	803,136,000 NOK	—	—	780,972,000 NOK	—	—	—	—	—	—	—	—	—	—
Impairment loss (reversal of impairment loss) recognised in profit or loss	—	—	—	—	—	—	—	—	—	—	3,544,000 NOK	—	—	31,121,000 NOK	—	—	—	—	—	—	—	—	—	—
Other expenses, by nature	—	—	—	—	—	—	—	—	—	—	2,442,610,000 NOK	—	—	1,902,210,000 NOK	—	—	—	—	—	—	—	—	—	—
Profit (loss) from operating activities	—	—	—	—	—	—	—	—	—	—	3,450,968,000 NOK	—	—	2,827,968,000 NOK	—	—	—	—	—	—	—	—	—	—
Profit (loss) before tax	—	—	—	—	—	—	—	—	—	—	3,386,942,000 NOK	—	—	2,571,645,000 NOK	—	—	—	—	—	—	—	—	—	—
Tax expense (income)	—	—	—	—	—	—	—	—	—	—	718,822,000 NOK	—	—	563,355,000 NOK	—	—	—	—	—	—	—	—	—	—
Profit (loss)	51,404,000 NOK	0 NOK	0 NOK	2,616,716,000 NOK	0 NOK	0 NOK	0 NOK	0 NOK	0 NOK	0 NOK	2,668,120,000 NOK	2,616,716,000 NOK	0 NOK	2,008,290,000 NOK	0 NOK	1,979,018,000 NOK	0 NOK	0 NOK	0 NOK	0 NOK	29,272,000 NOK	0 NOK	1,979,018,000 NOK	0 NOK
Profit (loss), attributable to [abstract]
Profit (loss), attributable to owners of parent	—	—	—	—	—	—	—	—	—	—	2,616,716,000 NOK	—	—	1,979,018,000 NOK	—	—	—	—	—	—	—	—	—	—
Profit (loss), attributable to non-controlling interests	—	—	—	—	—	—	—	—	—	—	51,404,000 NOK	—	—	29,272,000 NOK	—	—	—	—	—	—	—	—	—	—
Earnings per share [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Earnings per share [abstract]
Earnings per share [line items]
Basic earnings per share [abstract]
Basic earnings (loss) per share	—	—	—	—	—	—	—	—	—	—	22.61	—	—	17.52	—	—	—	—	—	—	—	—	—	—
Diluted earnings per share [abstract]
Diluted earnings (loss) per share	—	—	—	—	—	—	—	—	—	—	22.57	—	—	17.49	—	—	—	—	—	—	—	—	—	—