Statement Of Financial Position [Abstract]

Elkem - Filing #2546864

Concept	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 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	As at 2022-12-31	As at 2022-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31
Statement of financial position [abstract]
Assets [abstract]
Property, plant and equipment	22 754 NOK	—	—	—	—	—	—	—	—	—	19 520 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Right-of-use assets	854,000,000 NOK	—	—	—	—	—	—	—	—	—	779,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Goodwill	1 015 NOK	—	—	—	—	—	—	—	—	—	984,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Intangible assets other than goodwill	1 458 NOK	—	—	—	—	—	—	—	—	—	1 385 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Investments accounted for using equity method	1 296 NOK	—	—	—	—	—	—	—	—	—	1 039 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Deferred tax assets	134,000,000 NOK	—	—	—	—	—	—	—	—	—	151,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Cash and cash equivalents	6 367 NOK	—	—	—	—	—	—	—	—	—	9 255 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	7 040 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Assets	50 500 NOK	—	—	—	—	—	—	—	—	—	52 781 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Retained earnings	20 827 NOK	—	—	—	—	—	—	—	—	—	22 412 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Non-controlling interests	133,000,000 NOK	—	—	—	—	—	—	—	—	—	134,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity	24 458 NOK	20 827 NOK	133,000,000 NOK	3 197 NOK	2 231 NOK	24 325 NOK	79,000,000 NOK	301,000,000 NOK	18 675 NOK	3 498 NOK	28 773 NOK	134,000,000 NOK	22 412 NOK	3 197 NOK	1 914 NOK	28 639 NOK	3 030 NOK	6 228 NOK	19 699 NOK	798,000,000 NOK	11 692 NOK	- NOK	355,000,000 NOK	8 097 NOK	- NOK	19 850 NOK	19 874 NOK	355,000,000 NOK	1 266 NOK	- NOK	- NOK	11 668 NOK	24,000,000 NOK	10 047 NOK	- NOK	4 899 NOK	10 071 NOK	19 764 NOK	86,000,000 NOK	4 899 NOK	1 266 NOK	24,000,000 NOK	24,000,000 NOK	- NOK	8 097 NOK	3 197 NOK	19 789 NOK	86,000,000 NOK	24,000,000 NOK	3 197 NOK
Liabilities [abstract]
Deferred tax liabilities	935,000,000 NOK	—	—	—	—	—	—	—	—	—	1 123 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities	50 500 NOK	—	—	—	—	—	—	—	—	—	52 781 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—