Profit Or Loss [Abstract]

Elkem - Filing #2585159

Concept	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	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	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	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
Profit or loss [abstract]
Profit (loss) [abstract]
Revenue	—	45 018 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	33 083 NOK	—
Raw materials and consumables used	—	21 976 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	15 985 NOK	—
Employee benefits expense	—	4 918 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	4 530 NOK	—
Depreciation and amortisation expense	—	1 999 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1 816 NOK	—
Impairment loss (reversal of impairment loss) recognised in profit or loss	—	28,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	76,000,000 NOK	—
Profit (loss) from operating activities	—	12 414 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	5 785 NOK	—
Finance income	—	67,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	40,000,000 NOK	—
Finance costs	—	313,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	276,000,000 NOK	—
Profit (loss) before tax	—	12 236 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	5 827 NOK	—
Tax expense (income)	—	2 594 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1 163 NOK	—
Profit (loss)	- NOK	9 642 NOK	9 561 NOK	80,000,000 NOK	- NOK	9 561 NOK	- NOK	9 561 NOK	- NOK	- NOK	36,000,000 NOK	- NOK	4 628 NOK	- NOK	4 628 NOK	- NOK	- NOK	- NOK	4 664 NOK	4 628 NOK
Profit (loss), attributable to [abstract]
Profit (loss), attributable to owners of parent	—	9 561 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	4 628 NOK	—
Profit (loss), attributable to non-controlling interests	—	80,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	36,000,000 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	—	0.1509	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.0749	—
Diluted earnings per share [abstract]
Diluted earnings (loss) per share	—	0.1504	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.0744	—